First off, I would like to say that build and install DVR Surveillance systems for a living, and these are some pictures from one of my cameras on 8/1/07. There are 13 night vision cameras installed here at my home office, there used to show customers a live system.
So to say the least I am very familiar with night vision cameras, and what dust, bugs and even spider webs will do to your image. However this one night I saw these Orb's out there, and they weren't doing what normal dust orbs would do. These stayed out there at the end of the driveway for over a hour, Going back and forth up and down, Like they where chasing each other, It was very strange indeed. I have never seen this kind of thing on a camera before, it wasn't the normal dust or bugs.
Now as weird as this sounds, I had 4 kittens killed by a car just the night before right there at the driveway. They where running around and chasing each other just like the Orb's where. Are there such things as kitten ghosts?