Yesterday my brother and sister in law came to see us. Their kids Lizzy & Emely are growing into beautiful people.  Tara was over with the kids and of course I have the twins for the weekend.  Anita was taking pictures of everyone, she is a scrapbooker.  One picture that she took of Tara and Mikie had an "orb" in it.  I believe that was the spirit of my son, watching over his family.
I only have seen orb's on cameras at grave yards and such.  It gave me goosebumps and a sence of him.