Nah, I didnt explain myself well. You arent going just to chat to attractive people. I just see plenty of organic interactions whenever I go to a concert. You def have to enjoy the music and have a good time. Any social situation can be creepy or non creepy, the individual needs social awareness to understand the difference. I dont talk to people while the music is playing but inbetween songs or sets you can simply comment that was awesome. I agree with you about festivals, downtime is good to chat and chill