Anybody willing to help with my Nightmare problem?

My reluctance to buy a London Street Sign has me dealing with a lot of Nightmares - would anybody be willing to stop by and listen to my troubles?
I would be very grateful indeed :)

Feel free to send a request! Haven’t heard a good tale of dread for ages.

As it happens, I need to induce an altered state of mind in order to hunt a particular creature, so you’ll find me a ready ear to such strange recollections.

You might want to check Mirror House at the carnival. Either Dream’s mirror or mahogany-framed mirror may help you. I think you want the mahogany one, but may be mistaken.