Don't wear that garbage, it's the first step on the road to ruin. Don't waste your life away listening to crappy music and dressing like a vampire wannabe. Wear normal clothes and hit the books. Stop hanging out with goth kids, they'll all be unemployed and living with their parents while you're making a good living with a good job.
it's expensive to dress like that. so if you're paying for your clothes, do what you want. if you're mom buys them, she's going to want them to be a little more appropriate than goth. besides, the style looks immature and unsophisticated.