Not entirely sure, yet. For haunted housing, I'll probably just dress in my street clothes (as opposed to last year when I dressed as a darker version of Red Hiding Hood, blood and all. People thought I worked at the haunted houses. XD ). For parties, I'm thinking either Amy Pond or Donna Noble if I can convince my boyfriend to dress as one of the Doctors. Heh. For CC, I'll probably just be a faery (I made my own wings a few years ago and still haven't worn them yet) or recycle my Red Hiding Hood costume. It was pretty fraking rad.
As a kid, the only costumes I really remember was Jasmine (from Aladdin) when I was 8, Ginger Spice when I was 10, and an undead bride at 14. Meh. I couldn't really trick or treat when I was younger. My stepdad was thoroughly against it. >.<