How do I become more known in school? And my friends too?

Ehem. Excuse me for telling you this, but being a popular gang isn't the best thing. Don't dress in stupid trends. Dress how you feel, and if they don't show off, who the hell cares? I know my answer is not what you'd like to hear, but this is just immature crap. If you want to stand out, don't do any crazy stunts. Popularity is not just a virtue, as it looks from where you are now. It'll get bad, trust me, I know.