UFO Sighting in Oak Hill, Kansas on May 28th 2015 – Was taking Lightning photos and one picture had object in it

I was taking pictures of the lightning during a storm with my cell phone. After viewing the pictures that I had saved I came across this picture that clearly has an object in it. I did not see anything with my eyes nor did I hear anything outside other than the thunder and light rain. I was sitting in the open doorway with no obstructions in front of me.