fix snow not being properly removed

mods/ENVIRONMENT/mcl_weather/snow.lua

@@ -43,6 +43,7 @@ end
 function mcl_weather.snow.clear()
 	mcl_weather.skycolor.remove_layer("weather-pack-snow-sky")
 	mcl_weather.snow.init_done = false
+	mcl_weather.remove_all_spawners()
 end
 
 -- Simple random texture getter
@@ -69,7 +70,7 @@ minetest.register_globalstep(function(dtime)
 	end
 
 	for _, player in pairs(get_connected_players()) do
-		if (mcl_weather.is_underwater(player) or not mcl_worlds.has_weather(player:get_pos()) or not mcl_weather.is_outoor(player:get_pos())) then
+		if (mcl_weather.is_underwater(player) or not mcl_worlds.has_weather(player:get_pos()) or not mcl_weather.is_outdoor(player:get_pos())) then
 			mcl_weather.remove_spawners_player(player)
 			return false
 		end

mods/ENVIRONMENT/mcl_weather/weather_core.lua

@@ -47,6 +47,35 @@ local function save_weather()
 end
 minetest.register_on_shutdown(save_weather)
 
+local particlespawners={}
+function mcl_weather.add_spawner_player(pl,id,ps)
+	local name=pl:get_player_name()
+	if not particlespawners[name] then
+		particlespawners[name] = {}
+	end
+	if not particlespawners[name][id] then
+		ps.playername =name
+		ps.attached = pl
+		particlespawners[name][id]=minetest.add_particlespawner(ps)
+		return particlespawners[name][id]
+	end
+end
+function mcl_weather.remove_spawners_player(pl)
+	local name=pl:get_player_name()
+	if not particlespawners[name] then return end
+	for k,v in pairs(particlespawners[name]) do
+		minetest.delete_particlespawner(v)
+	end
+	particlespawners[name] = nil
+	return true
+end
+
+function mcl_weather.remove_all_spawners()
+	for k,v in pairs(minetest.get_connected_players()) do
+		mcl_weather.remove_spawners_player(v)
+	end
+end
+
 function mcl_weather.get_rand_end_time(min_duration, max_duration)
 	local r
 	if min_duration and max_duration then