I woke up at about 3am on 1/22/14 trying to take some covers back from my dog and happened to notice a bright light almost aimed at me and seen it and another light going back and fourth east to west over lake amistad the one light vanished and the second light hovered for a second and when I got up to look out the window it was vanished. I knew right away from how they were moving it was not any type of terrestrial craft. I then could not return to sleep for quite some time.