I don't mind it at all. I personally change my style based on my mood. Most days, I'm an odd mixture of many things. What matters is if you like it or not. If you're dressing that way because you want to and not just to get attention, then keep at it and don't be swayed by anyone else's opinion.
I think the scene and emo looks are really hot as long as the girl is hot in the first place. But scene and emo aren't the same thing so which one are you? And what chance do you think a guy who's not either, even a prep, would have with a scene or emo girl?
I think it's awesome if a girl can pull off that style. I like the style of scene girls from the way they dress, to their hair style, to their make-up.. it's looks great! Maybe not so much emo, but I like the look of scene.