Hi, sounds to me like you and your mom are having a typical jousting of words between mothers and daughters. If it's not clothing issues, it's hair issues and then boy issues.
These are tense times in a household for both women. Patience is needed on both sides. You can be the more mature acting person if you want to be.
Try to go through your closests together and talk about what you think looks good and listen....I said....LISTEN..to what your Mom has to say. If she is calm and mature acting, tell her why you do not agree with her.
Perhaps the two of you can come to a comprimise on this very common problem. You two really are "sweating the small stuff" Life is so much more than arguing over how we dress.
Patience with each other, and holding your tongue once in a while (both of you) will help you get along better. Good Luck, NJoy