From what I've observed over the years I would suspect that certain altered states of consciousness can act as a sort of 'magnet' for terrestrial as well as non-terrestrial entities...
I'm not saying that's what the 'orbs' contained in these photos are, because I honestly don't know what they are. This is just some phenomenon that I've documented and I don't even really care about it that much, only enough to put some pictures up.
These orbs show up in maybe a dozen photos. Their position does not appear to be absolute to the camera or environment. Sometimes they appear to be moving; other times stationary.
Maybe it's a trick of the lighting, maybe not.