I’m not Christian/religious at all, but I still have a very deep nostalgia for classic Christmas hymns like Silent Night, O Holy Night, etc. I remember sitting beside my tree as a child listening to our music lights playing midis of all of them. The lyrics can be discarded entirely.
I’ve always had a fondness for the original Call of Duty single-player campaign. I don’t even care for that series, but the original had a phenomenal campaign.