I was out with my dog after hearing coyotes going nuts outside pretty close. looked up and saw 8-10 circular yellow lights darting very fast in all different directions but in a specific area of the sky and very low in altitude. there were no other colors other than glowing yellow. the lights darted back and forth in circular-like patterns and then all of a sudden disappeared and were replaced with one glowing light that appeared slowly dim to bright behind some clouds and then also disappeared. the darting circles then returned and i got freaked out and went back inside. like nothing i have ever seen before. i am a pretty skeptical person. not sure if this is related but as i sat and looked out my kitchen window moments after, the lights were gone, but i did hear a cow screaming quite loudly.