When you "know that it is Disney" are there other rides associated with Disney--like the "tea cups", "space mountain", "small world", etc. (it may be out of the corner of your eyes kinna thing)...

Then when you are walking through the shops, what kinds of stuff are sold? "Mickey Mouse Ears", "Donald Duck hats"? Is this a cherished feeling you have--i.e. your family members purchasing this for you?

Are you searching through the stores or are you searching through the park outside? If you are searching through the stores, you cannot "buy" the Haunted Mansion itself, therefore, you are not going to find it...

Do you recognize the person who is telling you that it is not the Haunted Mansion? Or some random person you have only seen in passing - a store clerk, a banker, a stranger on the street?

Do you have the ability to recreate the dream while conscious? Some people don't. Some people do...

When I was little I had a lot more recurring dreams.

The ability to fly/jump over an entire house was a cool one... sometimes flying over canyons.

The one that was pretty strange/unique was my shoplifting dream. I'd be in a supermarket, go to the produce section and steal some type of fruit (pinneapple, orange, banana etc.) and then someone grabs my arm and I wake up. I would have this dream over and over, but always taking a different fruit.

While a tad unrelated, sometimes disney stuff can be really scary. Do you all remember dumbo? I couldn't watch it when I was little because the pink elephants scared the crap out of me!

No.