Yes, but it takes a while.
Snow can go away in minecrafts, and can melt very slowly but it will still melt in the category its in on or by the minecraft.
minecraft
no it doeset
no
You cant make it snow or rain. For snow you must be in a Tundra biome (the ones that are coverd in snow and have spruce trees) any time its raining, go over to that biome and it will be snowing!
The prefix word that means to leave or go away is "de-" or "dis-".
if there's not enough sun then it can't melt so it won't go away.
Dropped items will eventually despawn. The amount of time it takes differs, they go away more quickly if you move further away from them.
If you wait there for about a minute it should fix itself.
Icicles melt away like snow.
The only way to delete mods easily (when not using a mod installer) is to force Minecraft to update before you log in to Minecraft go to Options and Click Force Update, then log in Minecraft will re-update itself to the current version
When Mojang Releases The New Update - More Than Likely 1.3 Or 1.2.6