The expanding Haunted Mansion

[Waterfountain]

I had a horrilbe dream about 3 or 4 years ago or 2. I don't remember when it occured. It was night. I entered the mansion in order to save someone. I don't know who it was. Anyway, As I entered I went through one of the doors. That door contained a corridor the walls were tan the floors were red. The corridor was as a wide as a big cabinet. The walls also had many doors. I through every door and tried searching for a person. All I know that person was someone I cared about but, I don't know who it was or who I'm searching for. I thought that person might not be here and I tried to get back out. However, I found the corridor than turned into a giant room that kept exspanding. I couldn't reach any doors. I tried running to any door just to get out. I also found many more doors appearing. I gave up. They stopped appearing for a moment. I went into another corridor looking almost exactly like the other corrider before it had changed except, there were knight statues and furniture. Also the room was pitch black. I ran out the room. That was all I dreamt of.

So anybody want to tell me what this might mean?