First impressions make a lasting impression. I don't really think the person interviewing you cares what color polish you are wearing. Neat and presentable is the key. Not to toot my own horn... I graduated June 2011, but just started looking for work last month. I didn't have many interviews, but I was offered the job to all five places that I interviewed for. This is what I wore....navy blue suit, pearl earings, heels (my flats were in the car), no polish...i keep my nails cut and clean, I don't wear much make up...lip gloss is good enough for me, my hair was neat. Carried a small leather case with my resume and references. Now I'm not saying that this is what you have to do, this is ONLY WHAT I DID. After each interview I followed up with "Thank you for the interview" cards. One place told me they haven't gotten one of those in a long time. Don't be nervous go in there with a smile. Be confident about yourself. All the best to you! Keep us posted.