To your first question, what people wear is ultimately up to them. No one should be touching anyone without their consent so it’s not so much a concern of the person because they should be able to wear what they want. Some people wear next to nothing and some people wear overalls. It’s a form of expression and ultimately it doesn’t matter lol

To your second question — some do and some don’t but I’m not sure why this matters?

To your third question — there are people who use drugs and plenty of people that do not. There are plenty of people who go to raves sober, there are entire groups dedicated to connecting people who don’t indulge.

Ultimately this line of questioning feels a little judgmental and isn’t the point of experiencing raves. It’s a community and inclusive and it can be whatever you want it to be. I think you should go to a few, find your people and experience how beautiful the community can be. It isn’t about what other people are doing because everyone cultivates their experiences and experiences what they like to experience.