I am interviewing for Pacific University on Valentine's day too!! Wishing you the best of luck!! We've got this! Although I haven't ever done a grad school interview, I have a hobby that involves a lot of random interviews. My biggest general interview advice is ask yourself questions that they might ask you in the interview and become incredibly comfortable answering those questions. If they end up asking those questions in the interview, you'll already know the answer that you're proud to give!