Brother-In-Law Ghost Picture

This picture from Crystal has a strange light in it - almost like a super-charged orb, yet it has a haze to it, as well:

"It's me again, Crystal - I'm the one who sent the pic of the month for May. I have another pic taken at a family gathering where we went for supper, and there was a little party afterwards. My brother in law is dancing on a table and this weird light is beside him."