If you want to decide on a color calendar and post your plan for when you are traveling you are free to do so. Others might agree and join you. But in the end the ultimate goal is fun. If it feels complicated or stressful, at least in my opinion, something isn't quite right. Maybe you just do your own thing? Or you do your own thing plus a little accessory that ties into the theme somehow? Or whatever blend brings you the most happiness. That's my metric for success
Yeah, I'm really not stressed about it all, and not trying to start a whole trend, just adding some thoughts. I'll be in shorts and a shirt of some kind, and my wife in some sort of lingerie. We travel carry on only, so packing is limited.
Plenty of guys Halloween 2020 wearing Angel wings. I think it was Angels & Devils night was the theme.