"Having control's better than being one of those guys that yell at the screen." Sookie grinned. "I haven't found any changes in temperature, or electromagnetic fields. I haven't found any warning signs before they appear at all. They just kind of show up. The ghosts have the ability to be completely solid or pass right through things. They can walk without their feet going through the ground and they can float in the air. If they did from an injury, they still have the wounds and they kind of look like dead bodies. Some of them appear more decomposed than others. I even saw a skeleton. It's not linked to when they died. Some ghosts from years ago look intact and some more recent ghosts are falling apart. No matter what state they're in, they know who they are and can have conversations. They don't always know they're dead."