Denise, I don't know much about orbs, but I have had them show up on a picture, and they were not seen before the picture was taken. One time a friends dog came with him to our house and it kept barking at a wall in the dinning room. I took a picture of the wall and the picture showed a bright spot almost like the sun, but we couldn't see it with the naked eye. From what I have read orbs are like the energy of a person.
