Anyone believe in Ghosts ?

While I do believe that ghosts are 100% real I think that "orbs" are nonsense.
I have never yet seen one that was not easily explained as dust or vapor particles and I have seen too many pieces of dust in photos that look EXACTLY like these supposedly paranormal "orbs".

I don't think the question is whether or not ghosts exist, they undoubtedly do. The question is what are they? Since the overwhelming majority are repetitive and non-interactive they could just be energy imprinted on a location that replays like a tape when conditions are perfect. Then you have distinctly malevolent or evil entities that not only interact and even attack but actually communicate including answering direct questions. What are these? Spirits of evil people? Demons? Who knows? Back in the 80's I read an account of the exorcism that the movie "The Exorcist" was based on. This account was written by one of the attending phyisicians. While nowhere near as wild as what was protrayed in the movie it was undeniable proof that some unseen and evil presence was indeed directly attacking a human being and manipulating the physical environment around him. SCARY STUFF. I wasn't a Catholic back when I read that but I am now.