My mother and I saw sky open, something large come beside the sun, then the sky closed back up.

My mother and I were driving home from my stepfathers calling hours. The gray sky opened in the middle and the sun came out. I pulled over and took a picture because I’ve never seen anything like it. At one point I asked my mom, “how can the sun and moon be right beside each other like that”? I pulled over again twice taking pictures because of what was going on in the sky. It all went away just as fast as it came out and the sky closed back up. When I turned the live pictures from my IPhone into short videos, there was a green moving orb or disk that we were not seeing move with the naked eye.