Fallout
In the apocalypse more than ever, people need a reason to celebrate and decorate. Technology left over from before the bombs lies everywhere, and there’s plenty at your disposal to add a little holiday cheer for all those ghouls and raiders.
Scavenge through those abandoned building and general stores to find some lights to hang up, maybe some holiday costumes. It wouldn’t be a stretch to imagine a wandering stranger in a red suit, leaving packages for people while they sleep in the world of Fallout either.
All the citizens of the wasteland would have for a Christmas example would be old images from the past, leading to their normal warped sense of how things are supposed to be. Maybe a cult develops called “The Worshippers of the Eternal Tree” who only worship Christmas trees? Who knows what can happen in the wasteland?
