Is it normal for déjà vu occur often?

so at the school dance in the gym, I walked in and it looked totally cool, and unfamiliar. A few minutes later I looked up at the bleachers and I know I had already lived this moment. I knew exactly what was going to happen next and everything became weird like I had already lived it. This is the first dance I had gone to since I moved and at my old school we didn't have dances.