So, for some reason, my character gets wet on snow.
You see, that's not really normal but either weird, but then I realized it happened without any reason like this:

By the way, I just moved my character one/two blocks. I think it has something to do with being under or next to a roof, noticed this effect really often next to trees.

I've definitely seen this happen myself, so I can confirm it

If I get time, I will address this in my PR I'm doing soon

wait a minute - isn't it snowing in your screenshot?