Made out with someone of the same sex at a club for the first time?

So I made out with this person of the same sex as myself last night in a "straight" club, and I couldn't help but notice all the stares and pointing fingers. I don't really go to clubs that often and I've certainly never made out with anyone in public but I almost felt shameful that I was showing my gayness in public, even though there were straight people making out everyone.Just wondering if that's a normal feeling.