The ghosts of Moffat do include the Haunted Ram but although the Johnstone Reivers must have spoiled the Beef Tub as a picnic spot during their lives, they are long gone. The well is real but, thankfully, Yellow Mary is not. And while there is a story that William Hare spent a night in The Black Bull we have no information about where he went the next morning or where, in the end, he died.
The Moffat Hydro was real enough until it burned down in 1921. I have merely given it a few extra years and made them eventful ones.