Three hovering lights that I saw move and change places in the sky. I was going my homework in a building and saw three lights across the water and over the trees but didn't think much of it until i noticed that they weren't going away and just hovering and changing places. I watched them and recorded them for a good half hour. the three lights would change places and disappear, but then another light would take its place back in the from of the line of lights. the lights just eventually disapeared.