Nothing like a black leather biker jacket to make you feel like a bad ass bitch.

A jacket on it's own could be an accessory to your whole outfit. Choose one that has some character to it, be it spikes or quilting or artsy patch work. As you are picking one out, make sure that it is you, but don't be afraid to go bold. If it makes you slightly uncomfortable to wear it out, yet excites you to wear it out... Probably means you found a fashion match, explore it. Experiment with your fashion, it helps you find your style while you're young, and helps you give an edge to it as you mature. However if you have to ask your friends opinion (over and over again), that probably means that you don't love it and just looking for reassurance... Don't buy it!

Find a jacket that suits your style, don't be afraid to go a bit crazy and bring out that rocker chick that you are.