I kinda remember this movie about a couple who visited a bed and breakfast in an English or Scottish town. I know it was rainy and dreary a good portion of the movie. The woman might have either had mental issues or been possessed. There was something to do with a mirror. Not sure it was haunted or what. I thought maybe Connie Selleca was in it but I went through her filmography on IMDB and none of the movies sounded right. But her appearance (Dark hair especially) Resembles the lead actress. I think I watched in the late 80s, but not at a theater  so it could have been on TV or VHS by then.