Oh to be young again, I'd do things so very much different. Your clothe in your picture should be totally acceptable at a rave, the people there should get a big kick out of it. Don't kids want to be different at these things? I could grow my hair long very easily but then I would need to start coloring it since I'm 50 and would not like to show too much grey hair, not that I have much now but I'm sure as I grow it longer it would show up more. Plus my kids, all of whom are older than you are would think I lost my mind or something. I once joked that I was getting my ears pierced and they thought I was nuts. I used to have long hair in high school but that was the style in the early 70,s, not many professional business men in there 50's have long hair, maybe I'll give it a try and let you all know how it worked out!