diff --git a/abms/ice.lua b/abms/ice.lua
index 951c460..6b92caa 100644
--- a/abms/ice.lua
+++ b/abms/ice.lua
@@ -8,7 +8,14 @@ local BLOCK_NAME = "regional_weather:ice"
 minetest.register_node(BLOCK_NAME, {
 	tiles = {"(default_ice.png^[colorize:#ffffff:50)^[opacity:200"},
 	paramtype = "light",
-	groups = {cracky = 3, cools_lava = 1, slippery = 3, dig_immediate = 2},
+	groups = {
+		cracky = 3,
+		cools_lava = 1,
+		slippery = 3,
+		dig_immediate = 2,
+		melts = 1
+	},
+	freezemelt = "default:river_water_source",
 	sounds = default.node_sound_glass_defaults(),
 	use_texture_alpha = true,
 	drop = "",
diff --git a/abms/pedology.lua b/abms/pedology.lua
new file mode 100644
index 0000000..5efdc0e
--- /dev/null
+++ b/abms/pedology.lua
@@ -0,0 +1,28 @@
+if not regional_weather.settings.pedology
+or not minetest.get_modpath("pedology")
+then return end
+
+climate_api.register_abm({
+	label			= "wetten or dry pedology nodes",
+	nodenames = { "group:sucky" },
+	neighbors = { "air" },
+	interval	= 25,
+	chance		= 30,
+	catch_up	= false,
+
+	conditions	= {
+		min_height		= regional_weather.settings.min_height,
+		max_height		= regional_weather.settings.max_height,
+		min_heat			= 25,
+		min_light			= 15
+	},
+
+	action = function (pos, node, env)
+		local wetness = minetest.get_item_group(node.name, "wet") or 0
+		if wetness < 2 and env.humidity > 55 then
+			pedology.wetten(pos)
+		elseif wetness > 0 and wetness < 3 and env.humidity < 40 then
+			pedology.dry(pos)
+		end
+	end
+})
\ No newline at end of file
diff --git a/abms/snow_cover.lua b/abms/snow_cover.lua
index 9838dee..27ebc29 100644
--- a/abms/snow_cover.lua
+++ b/abms/snow_cover.lua
@@ -77,7 +77,7 @@ climate_api.register_abm({
 	 end,
 
    action = function (pos, node, env)
-		 if minetest.get_node(pos).name ~= "air" then return end
+		 if node.name ~= "air" then return end
 		 local base = minetest.get_node(vector.add(pos, {x=0, y=-1, z=0})).name
 		 local is_soil = minetest.get_item_group(base, "soil") or 0
 		 local is_stone = minetest.get_item_group(base, "stone") or 0
@@ -109,8 +109,7 @@ climate_api.register_abm({
 	 },
 
    action = function (pos, node, env)
-		 local node_name = minetest.get_node(pos).name
-		 local value = minetest.get_item_group(node_name, "regional_weather_snow_cover")
+		 local value = minetest.get_item_group(node.name, "regional_weather_snow_cover")
 		 if value == nil then value = 0 end
 		 if value < 5 then
 			 minetest.set_node(pos, { name = BLOCK_PREFIX .. (value + 1) })
@@ -130,8 +129,7 @@ climate_api.register_abm({
 	 },
 
    action = function (pos, node, env)
-			local node_name = minetest.get_node(pos).name
-			local value = minetest.get_item_group(node_name, "regional_weather_snow_cover")
+			local value = minetest.get_item_group(node.name, "regional_weather_snow_cover")
 			if value == nil then value = 0 end
 			if value > 1 then
 				minetest.set_node(pos, { name = BLOCK_PREFIX .. (value - 1) })
diff --git a/ca_effects/damage.lua b/ca_effects/damage.lua
index 748320b..2c93113 100644
--- a/ca_effects/damage.lua
+++ b/ca_effects/damage.lua
@@ -1,3 +1,11 @@
+--[[
+# Player Damage Effect
+Use this effect to damage a player during dangerous weather events.
+Expects a table as the parameter containing the following values:
+- ``value <number>``: The amount of damage to be applied per successful roll per cycle
+- ``chance <number>``: Defines a 1/x chance for the player to get damaged. Higher values result in less frequent damage.
+]]
+
 if not minetest.is_yes(minetest.settings:get_bool("enable_damage"))
 or not regional_weather.settings.damage then return end
 
diff --git a/ca_effects/lightning.lua b/ca_effects/lightning.lua
index 2d0ec1e..f0416e3 100644
--- a/ca_effects/lightning.lua
+++ b/ca_effects/lightning.lua
@@ -1,3 +1,10 @@
+--[[
+# Lightning Effect
+Use this effect to cause lightning strikes.
+Requires lightning mod in order to function.
+Uses default lightning configuration. Expects any non-nil parameter.
+]]
+
 if not minetest.get_modpath("lightning") then return end
 
 local EFFECT_NAME = "regional_weather:lightning"
diff --git a/ca_effects/speed_buff.lua b/ca_effects/speed_buff.lua
index 5a171af..b8e4565 100644
--- a/ca_effects/speed_buff.lua
+++ b/ca_effects/speed_buff.lua
@@ -1,3 +1,9 @@
+--[[
+# Player Speed Effect
+Use this effect to modify a player's movement speed.
+Expects a numeric value that will be multiplied with the current speed physics.
+]]
+
 local EFFECT_NAME = "regional_weather:speed_buff"
 
 local function handle_effect(player_data)
diff --git a/ca_weathers/snow_heavy.lua b/ca_weathers/snow_heavy.lua
index fbd3e83..b2082de 100644
--- a/ca_weathers/snow_heavy.lua
+++ b/ca_weathers/snow_heavy.lua
@@ -17,24 +17,13 @@ effects["climate_api:hud_overlay"] = {
 }
 
 effects["climate_api:particles"] = {
-	min_pos = {x=-8, y=3, z=-8},
-	max_pos = {x= 8, y=6, z= 8},
-	exptime=6,
-	size=10,
+	min_pos = {x=-7, y=3, z=-7},
+	max_pos = {x= 7, y=6, z= 7},
+	exptime=7.5,
+	size=15,
+	amount=6,
+	falling_speed = 0.75,
 	texture="weather_snow.png"
 }
 
-local function generate_effects(params)
-	local avg_humidity = 55
-	local intensity = params.humidity / avg_humidity
-	local override = {}
-
-	override["climate_api:particles"] = {
-		amount = 16 * math.min(intensity, 1.5),
-		falling_speed = 1 / math.min(intensity, 1.3)
-	}
-
-	return climate_api.utility.merge_tables(effects, override)
-end
-
-climate_api.register_weather(name, conditions, generate_effects)
+climate_api.register_weather(name, conditions, effects)
diff --git a/init.lua b/init.lua
index c9af78b..96b132c 100644
--- a/init.lua
+++ b/init.lua
@@ -21,6 +21,7 @@ regional_weather.settings.puddles			= get_setting_bool("puddles", true)
 regional_weather.settings.soil				= get_setting_bool("soil", true)
 regional_weather.settings.fire				= get_setting_bool("fire", true)
 regional_weather.settings.ice					= get_setting_bool("ice", true)
+regional_weather.settings.pedology		= get_setting_bool("pedology", true)
 regional_weather.settings.max_height	= get_setting_number("max_height", 120)
 regional_weather.settings.min_height	= get_setting_number("min_height", -50)
 
@@ -55,4 +56,5 @@ dofile(modpath .. "/abms/puddle.lua")
 dofile(modpath .. "/abms/snow_cover.lua")
 dofile(modpath .. "/abms/fire.lua")
 dofile(modpath .. "/abms/ice.lua")
+dofile(modpath .. "/abms/pedology.lua")
 dofile(modpath .. "/abms/soil.lua")
diff --git a/mod.conf b/mod.conf
index 002b879..c306589 100644
--- a/mod.conf
+++ b/mod.conf
@@ -3,7 +3,7 @@ title = Regional Weather
 author = TestificateMods
 release = 1
 depends = climate_api
-optional_depends = default, lightning, farming, fire
+optional_depends = default, lightning, farming, fire, pedology
 description = """
 Not every biome is the same and neither should their weather be.
 Regional Weather controls it's effects with the local climate in mind.
diff --git a/settingtypes.txt b/settingtypes.txt
index 7e369ae..94ec405 100644
--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -19,6 +19,8 @@ regional_weather_soil (Hydrate farmland) bool true
 # If set to true, fires will be extinguished during rain showers.
 regional_weather_fire (Extinguish fire) bool true
 
+# If set to true, rain will wetten or dry nodes from pedology mod.
+regional_weather_pedology (Wetten pedology nodes) bool true
 
 [World Configuration]