I'll look at your map after I get back from the gym, Fr0Z3n. I honestly don't care about snow textures since I've been properly informed that via and cold were just poorly optimized and that the texture doesn't really matter, some people still think snow=low fps, though. The real complaint about snow is that it's hard for color blind players to see the models against the snow and there are enough color blind players at a high enough level that via and cold were given more summer-like textures in NA, among other changes, and, more recently in Europe, Byte re-textured obscure in his remake of that map.
I don't think we have any color blind players that usually pug with us though, so, it shouldn't really matter for the first play test. I guess, if it goes well, you can re-texture it to cater to those players that don't like snow maps.