What's this white stuff?

So, it snowed on Christmas Eve, and little bit on Christmas day but nothing like it did last night and today...I think so far we have 3 inches...and then we are getting another big snow storm on Wed. and Thurs...but anyway, so since this our first "big snow"...we took Kaden out to play in it...he thought he was so big and cool...he would fall over every couple of steps and if Kyle would try to carry him Kaden would say "walk walk" because he wanted to get down in it. I think he was falling down on purpose though because for the first time it didn't hurt when he fell on the ground...he would just lay there until Kyle or I would come and help him up...he's such a booger!