Is a girl at a club/rave interested if she gets her hair in my face when dancing?

I went to a techno/house rave the other day, and I was dancing pretty hard in the middle of the dance floor a few meters from the DJ booth. Then I noticed a couple of gorgeous girls a few people over. A minute later they moved in front of me, and one of the girls started dancing in such a way that her hair would flip left and right brushing in my face in the process. It wasn’t overly overt, so it’s hard to tell if that’s just how she usually dances. Also, she never turned around, and I don’t think her friend really looked at me much, either. Then they walked away a few minutes later.

I didn’t think much of it until today. Could she have been interested in me? Is this something girls do in clubs? To be fair, if she wasn’t a dime, I would’ve assumed she was interested, but girls this attractive never even look at me, so…

As a follow up, I do notice girls express some sort of interest in clubs very often. Is it normal for everyone, or is it because I always dance pretty wild, compared to the rest of the guys, at least? As a side note, I never hook up with girls at clubs (or almost anywhere for that matter), so I wouldn’t say I’m good looking or anything.