Yes, I have. 
I respectfully discount that, as it wasn’t a dream, per se - that I can return at will, physically (with varying degrees of solidity) to that house; that enough affirmation has occurred since in various world events, and also independent gnoses of people who were loosely involved.
I take it about as seriously therefore as the notion that “All spirits are in your mind” - a person can make lengthy expositions about “but your mind is bigger than you think” - but those tend to seem meaningless when that spirit kills someone for you, in ways they would not otherwise have died. It’s even more meaningless when spirits exist without your willing them - such as those inhabiting people, animals, etc.
The size of “the mind” will rapidly be seen, in that context, to mean something other than it’s first portrayed as; for example, most people can imagine a 2-inch diamond, I don’t know anyone who can make one appear by holding the image in their mind in the same way.
Also, I’m experienced with shamanic journeying, and with seeing a journey that I do, and the symbolic actions undertaken and engagements with spirits in it, dramatically reverse a disease progression, or otherwise make a physical change to someone’s state of health. This happens with people who don’t know they;re being healed, and it happens with animals as well. 
This is one of the oldest methods of magick, and trance is often not a willed thing in more traditional societies - I have good reason to believe that what I did was a form of that, rather than random mental burblings relating to my own psyche alone.
But you can believe what you want, because it won’t change anything, and I find it quite funny. 