I love it when the leaves turn red and orange. Those colors are so rare as opposed to yellow and brown. I've even heard of leaves turning purple or blue when the sap gets trapped in the branches before it can retreat back to the roots of the tree. I haven't actually seen the effect, though.
Me, too. Although my favorite part about the snow is when there's a fresh blanket of it during a clear night with a full moon. It literally sparkles like glitter!