I've documented my experiences at Creeg Tol here previously. But of course, a search doesn't turn anything up at the moment.
Basically, I had a very strong sense of dread when approaching Creeg Tol from the east. A threatening evil malevolence. I didn't hang around!
Though on subsequent visits the feeling has substantially lessened. It's still there for me, but very much in the background, and never as strong as that first time.