I work at my town's public library. At my position, all you do is put books, CDs, DVDs, etc away and that's about it. It's only a 2 hour shift at minimum wage, and I finish within an hour usually, so I'm left just standing there doing whatever. It's extremely boring, and when I turn 16 this year, I'm getting the hell out of there.
As for my dream job, I'd like to someday be a police officer.