Carol
Not weird at ALL!!!! I'm 22 and still dress up in full costume and go all out, and I plan too for the rest of my life! I <3 Halloween so much.
Parmen
I think it's awesome! Holding on the tradition even as you grow older is actually pretty impressive imo.. Dont be embarassed and dont feel bad due to the fact that your peers dont follow your example... I think it's absolutely okay for you to dress up.. And you are not even that old if you ask me ^_^ .. Hope I've helped
zendall
Not at all. Halloween parties a re enjoyed by people of all ages..