I was coming home from work. I always look to the north west of where i live because i always see the lights in the sky there. There were 3 light up in the sky when i looked. I looked back at the road then back up to the lights and they were gone. When i made it home i went and got my camera. I decide to try to take a photo or video of them. The lights go on, then they went out. then they would come on in another area of the same north west sky. they always do. I took some video of them for about 3 hours off and on.I knew what the lights were. The lights was not airplanes, i could see the airplanes fly by where the lights where, because when the plans came by the lights would go out. Then come back on when the plane passed. I was excited to see the lights in the sky. Like I said before I always watch for them.I finally gave up watching and went to bed about 10 p.m.