Objects lighting up, burning out, and leaving tracers in Christmas Valley, ORI was driving home heading east. The light balls were to the left of the highway about five miles away and a mile up in the sky. They were lighting up and burning out, one after the other. As soon as the last one lit up, the first one burned out, followed by the second and so on. There were four in a row that did this. I arrived home and continued watching them. The lights sporadically burned out and lit up again, not always in single file this time. Some would not quite burn out, to where my fiancé and I could see them dart back and forth, then light up again. While doing this, the lights would leave tracers. The lights seemed to be alive while darting around then stopping in place, slowing down, and then speeding up.