I would love to see more dreamer apparitions (but not too much, because it would be less scary, fewer is better), that was great, in CoF.
More, as the original dreamer was from a ruMpel's dream, it would be great if you could adapt it to make YOUR dreamer more personnal (not too personnal, but something that would make it proper to you), something that scared you, or anything else.
I mean, I would love to see events like the dreamer in your map, but not a copy-pasta of the CoF dreamer.