If you have not done this yet... go to the store now and get some glue and shaving cream! This is defiantly my favorite winter craft and kids of all ages love it! I have even dyed this stuff before to use it for different things like ice cream cone crafts! This also makes a really cute cloud craft. But, sticking to the snow and winter theme... I love to just give kids a big container of this stuff and let them make snow scenes till their heart's are content!
To make just mix 1 part shaving cream with 1 part glue. I usually just play around until the consistency is thicker than the shaving cream but not stiff.