Not weird at all. I've been trying to live with the color I painted in my bathroom for about 4 months now. I'm probably going to repaint it before I get to the 6 month mark because it just never "grew on me" the way I hoped it would.
I would probably repaint it if I didn't have more pressing projects I wanted to do. If everything else is done then yeah, I would want to repaint so that I am truly happy with it.
No weird. If you want to do it, do it. We've been living with paint colors we hate for years, finally hired painters to fix it and I'm wishing we had done it sooner.
I will suggest though: start with paint samples! We spent $50 on paint samples (! I know, we had a hard time deciding) but it was totally worth it. After testing like 10 different colors, we picked 2 that we LOVE and if we hadn't sampled them, we probably would have ended up with colors we liked on the chips but not on the walls.