My sister was driving down the highway heading home when these three (3) lights appeared. they "flew" in and almost hovered. she pulled over to take a quick picture, as soon as she looked away the lights vanished. she continued driving home. when she got home and reviewed the picture, she noticed the huge crescent shaped object on the right of the picture. she said that she didn't know if it was window glare or not. the lights made no noise. she said she was really excited about what she might be seeing.