God this is so hard!!! I don't know if I've really read any holiday theme scenes.
Since Parajunkee mention about Harry Potter winter wonderland that I'm going to go with that since I'm horrible at trying to think of scenes from other books that I read.
This was always my favorite from the first movie, seeing the great halls fill with Christmas decorations and that free falling snow without actually getting snow??? I LOVE.
The ball that Goblet of Fire had and it was all crystals!