Red, green, white, and blue lights moving across sky in Annapolis, MD.

While walking home with my wife from our parking spot, I happened to look up at the stars as it was a very clear night. I saw two lights moving together directly above us. One red and one green. They were moving in the NW direction. These were too far apart to be aircraft Nav lights and one slowly overtook the other. I stayed in the street watching them fade in the distance then looked back above the direction of our house to see about 10 more on the way. Colors included white, red, green, and dark blue or purple. Moving in same direction as the last two. Some overtaking others. No sound and solid colors. According to winds aloft data, these were not moving with the wind as far as I could tell. Took some cell phone pictures, but quality is terrible. Does show colors however. Called my family on Kent Island to step outside to look as well but they couldn't see anything similar to what we were seeing saw. The larger group of lights continued in that direction ! until they faded out of sight. Total time from for each group to cross over and dissappear on the horizon was about 5 minutes, so moving pretty good for a night with no breeze.