I was heading down highway 67 southbound and at the time there was a fog/mist by the chanati mountains and at that time i thought it was kind of unusual especially for it being like around 930 10 o'clock on a sunday morning but as i was driving and i noticed this white flash that would be going through the miss fog by the mountains and it started following me through my drive so at one point i got out of the car and took a picture in front of our fat rock got back in my vehicle and then started driving again and as i kept driving i would see this square flash more and at one point it was at least 300 ft.