Certainly do. Always have, and can't imagine that ever changing. Actually, I believe in both actual ghosts and energy imprints. Ghosts are the ones that change and/or interact, and energy imprints are more like when a lot of people see the same exact thing in the same exact place over and over, like they are seeing a scene from history played out again. I grew up in a house that had "that feeling" about it, though i've never had any personal experiences. My mom has though.
Right after she married my dad, she was sitting on the couch and saw an older woman walk into the room, look at her, and then leave. It wasn't anyone she knew. A few days later they went to my dad's grandma's funeral, and it was her...same outfit and everything. (she had never met her before, didn't know anything about her, and apparently this was her favorite outfit)
Then after her mom died back in 2000, she was lying in bed. Heard the phone ring, but didn't want to get up. It rings a bit, then the machine picks up. She hears her mom's voice, and she's saying "Lisa...Lisa are you there? It's ma. Lisa? Well, everything is alright here." Obviously mom started running downstairs to get to the phone, but it hung up before she could get to it. There was a message on the machine but when she hit play, it was a blank one.