Now before you comment on that idea, keep listening.
I furthermore would suggest that everything that gets in direct contact with snow should also be covered with a snow layer, as long as it does not emit any heat like torches or lava. This would turn snow into an infinite resource, which would make way more sense in my eyes.
Also, im kinda missing water puddles during or after rain. I would like to eighter see a thin layer of water on the surface which would disappear after a while after the rain ended, or if thats not possible, lets have water blocks in small pits or something like that, which would also disappear after a while.