Ok so I saw this movie on TV in the late 90’s. It had something to do with a guy who unknowingly started dating a witch or had a one night stand. It must have ended badly cause all kinds of crazy things happened to him. He would have hallucinations that normal people would be these solid greyish faceless beings.he pretty much just had mini freakouts. I do remember that when he kissed the witch his tongue turned black. Does anyone have any idea what this might be?