Mobile Phone Anomaly Ghost Picture

Carolyn sent this mobile phone anomaly (moving orb?) and story:

"I couldn't sleep as I felt like I was being watched. No one else was in my room, so I thought it must be a spirit or ghost. I took a few pictures with my mobile just to see if I could catch anything and went to sleep. A few days later I was clearing the pictures on my phone when I noticed this picture!

p.s I now sleep with the curtains open - lol."