Kind of a petty question, I know, but is it normal at all?

Okay, so like I said I know it's kind of petty but I've been feeling self conscious about my hair lately. It's literally 3 different colors. Naturally, it's not dyed or anything. So basically this is what it looks like. light/medium brown is the base color I guess you could call it. Then it has natural red and blonde highlights. No one in my family on either side has hair like this, nor anyone I've ever met or seen. People are always staring at it and I can't decide if it's in a good way or not. Should I just dye it all one color? Anyway like I said I know it's a petty question, so thanks for reading it and if you chose then taking the time to answer it. I'm 16 so I'm kind of self conscious of everything right now, I want to be different from everyone else in some ways but I don't want to be ridiculed.