I don’t think it’s weird at all - no weirder than painting napoleonics or Star Wars or fantasy figs, at least (ours is an unusual hobby by default!) If you get a similar kind of relaxation to mine when I’m painting figs, it’s probably a healthy thing to do for stress busting. I know I spent a lot more on booze before I got back into painting minis!
In any case, I appreciate seeing the paint go on your collection - the posts are a great reference.
I hope your deployment goes as smoothly as it can, and stay safe!