Cigarette Smoke

Cigarette smoke can appear to be very ghostly looking and that is why no one should be allowed to smoke during any paranormal investigation and this includes those you are investigating. Cigarette smoke, even though invisible, can be illuminated by a flash. Second-hand exhaled smoke can linger in the air for quite some time and still cause similar effects. These pictures were sent to me from someone who was smoking at the time and using a flash to demonstrate how pronounced this effect can appear on the picture.

GRS: Fake Ghost Photos