UFO Sighting in Fort Worth, Texas on September 22nd 2015 – It was bright with a changing structure gave off light like welders arc

I went outside early morning on the 15th of September 2015 after my husband left for work, I was sitting on the stairwell smoking a cigarette looking up at the sky in front of me I began to feel strange like I was being watched so I got up to go inside when I turned around I saw this huge looking light object hovering in the sky. I went inside and grabbed my cell phone to take some photos. The object was there for an hour and a half. When day light hit I went inside when I came back out I could not see it. The photos I took were interesting to say the least..