J.L., I agree. I the poem originates out from that same darkly bent mindspace that inspired the "ghost story" sessions in Switzerland, in 1816 (Byron, Mary Shelley, et al.) that gave birth to
Frankensteinand the "gothic" movement and mystique...
And AS, I am still moaning from your pun!

I doubt that you will much care for my 'environmental' sestet, but I may inflict you with it on your metrical board anyway! It could use your, and others', suggestions I think after some things were pointed out in workshop...