Date of sighting: February 14, 2012
Location of sighting: Volador, Mexico City, Mexico
This is a great video of a white disk shooting across the sky above the clouds. In the lower left corner we get a good zoomed in 8X view. Notice how the color is white, I believe that these UFO reflect the colors nearest them, which is usually the color of the sky but the white of the cloud can make visible these UFOs by making them look white at times.
