Add Winter Map With Snow

i already did this post but i cant see it so i want create again for be sure, i want if is possible and if at the persons like this idea to creatge a map hit snow, very much snow and winter style becuase the4 maps we have are only on grass and stone, on sno can be beautifull to see and to feel the footsteps, on zombie map there is a inter map but is to much darkness ande cant see very good the snow and maybe is better do a map like the image. i hope the reissad studio team dont block me because i did 2 same posts but i need to bhe sure my post be posted on this page