On my trip back home in August 17 2013 as I was driving on I- 80 east I saw two diamond shape object zip by at the top of my left windshield just as I was taking a pic with my iPhone. I threw my phone in the passenger seat put my window down and they were gone. In the pic it looks like each left a movement trail. I think there was a third one but the top of my windshield blocked the view put looks like you can see a third movement trail. My car I'd a 2013 Mustang GT I don't believe it was a reflection as it would of been about 1430 or so. I felt excited when I saw them in awe.The shape each object looks like two diamonds together top and bottom. By the time I snapped the pic and put my iPhone down they were gone.