Any Ghost-busters, Around?

In my younger bachelor days, I was able to stay alone, like Robinson Crusoe, on an uninhabited island, during the school holidays, to fish, snorkel and enjoy the sea. I was also unafraid, either, to follow timber lorry tracks into remote jungles where I would camp  -  Davy Crockett-like  - alone, and fish throughout the nights. I was not frightened of anything.

However, those bravura days are all gone. I am now extremely afraid of the dark. I am being hounded by horrible nightmares  -  the chasing, crushing and frightening kinds where I would find myself being crushed by a moving heavy load on my chest, struggling and fighting against it and then waking up in the small hours of the mornings. I am terribly afraid to be alone in the evenings when darkness comes.

Are there any ghost-busters  around to help this spectrophobic or phasmophobic soul?

ltbs

One hour's sleep before midnight is worth three after.
George Herbert