I live on the northside and at 8pm I notice that dark clouds and lightning began forming on the westside of town-my next destination. Weather radar reports not the slightest rain in town. Half an hour later as im traveling south, I spot 2 white lights, no other colors. One is circling the other. 20min later, the lowest one drops at terminal velocity. Fastest ive ever seen. The circling light remained but eventually faded away.