I just have to say; I hate the new weather in MineCraft, at least, the snow.
On a server I commonly play on, there is now snow in places that weren't even near snow biomes.
I now have snow on a desert.
It doesn't melt away. It fills inventory to shovel it. It's a pain.
Rain, fine..gets dark/cloudy/sounds awesome when in a structure protected from it, mobs spawn easier or don't go away as quickly..I can adjust to that.
But don't place materials in my way that weren't there before, and shouldn't be now.
I avoid building in snow biomes previously unless I wanted snow. It shouldn't snow now on non-snow biomes.