I don't live out in west Texas yet but come to vist my parents in the summer from my college in more east Texas. I do chores and keep busy while living with them. One of the many things I do is check the mail. I forgot to check it that day and went outside around 7 or mabye 8 still light outside in the desert like town of pecos but setting sun. There were clouds and even a plane in full view of the patchy sky with its streams behind it. I got the mail and turned back to the house looking at it . But some reason somehow Almost like a glint of light caught my eye I cant explain why but I looked up again. I a stared up I saw it. Goosebumps filled my body. Just past the clouds not hiding was a ball of light moving in a zigzag circular motion it wasnt bright. The only way to describe it was like a giant glow of a firefly that didn't shine. The ball of light then went behind a cloud and light shut off. I would stare and see it reappear over and over doing its motion it was more like a creature then a craft it moved to much was using the cloud near it to pop in and out.though it was far away I felt as it was close compared to aircraft at 10k ft the glow looked like it could swallow 3 or 4 planes in its light .My parents saw me and came out my mom looked up as she came first she saw just a blink of it and started to stare with me she too was confused. My dad came more out when he saw us both staring. But he was too late it like if it had seen my parents. it never showed up again. I stayed outside after my parent went back in staring at the sky looking for it again but never saw it I even took the trash out late but no trace. Never to be seen again.