What is your favorite holiday memory or tradition that you'd like to re-create for your kids?

It's snowing like crazy here and I'm putting up my tree, feeling christmasy:) I was remembering when I was little, we would decorate the tree and then go sledding in the dark and when we came inside all soaking wet, we would put our jammies on and have hot cocoa. I can't wait to do that with my kids!! Just wondering what traditions others are wanting to p along to their kids?