Brent. These are some pictures I took early evening a couple of weeks ago. Look for the dot in the clouds then find it in the others for its movement. I was clicking away and no it's not a reflection on the window. The window was down.
Sure, I would like to know myself. I took them on Friday [June]13, 2014 around 6:00 PM, in North Dallas on the Bush Tollway. Let me know if you find out anything.