My best advice is to calm down a bit and be yourself. I only interviewed with two schools, Penn and Brown, both went very well, one school accepted me and the other did not. They just want to hear what you're passionate about and why exactly you want to go to their school. Be specific and be honest, a lot of these guys have been interviewing for years and can see right past some flimsy lie or textbook interview answer. They want to know what makes you unique so tell them. Also, don't get too nervous. They are normal people...

I think a very important part of the college search is finding a student body that will embrace you and help you grow in all the aspects that you're passionate about. What does that mean? Don't go to an Ivy League just because you're accepted for starters. Also, make sure the school's overall vibe is in line with your future plans. I got accepted to a few notable, "prestigious" schools, namely the University of Pennsylvania and Johns Hopkins. While these are great schools and are perfect for some individuals, they did not have substantial enough arts communities for me. Music...