White ghost, strange house.

[Purple_monkfish]

I often dream of large, somewhat creepy houses. Usually they have some secret section which leads into something bigger, like an apartment block or a mysterious other floor or secret tunnels.

Anyway, i've been due a creepy house dream a while and this morning one came.

I was with my family looking at a house. Initially we were looking at it because someone we were with was thinking of buying it, but that shifted to US wanting to buy. Gotta love dream logic in narrative right?
Anyway, we were exploring the house which was fairly gloomy but seemed pretty modern. The room that stood out was a room with glass panels facing in toward the hall so you could look INTO the room from the hallway. It had a door leading into a bedroom which had a ranch slider or french doors onto the patio. We discussed this bedroom with the random glass room attached and decided the glass room would make a great playroom for the kids.
The master bedroom also lead out onto the patio which was bricked and quite nice. Everything seemed fairly normal.
Then I opened a door from the master bedroom.

This door lead into a very dark, very long hallway with several other corridors running off it to the left, all with identical green doors. It looked like an apartment complex, a derelict one.
I started to get creeped out as I walked down the corridor, thinking how easily you could get lost and wondering idly what was behind all the identical doors (they all had prominent locks but I never checked to see if they were locked at all)
Then I came upon someone else. A woman who told me she was the maid? Janitor? Some sort of hired help anyway. I started to ask her about the corridors and doors when a white figure rose up behind her. It was stark white and wearing one of those faceless masks, you know the sort you often see in costume stores that just have eye holes and vague shapes for features. I think you're supposed to paint them or something.
Anyway, this thing rose up behind the woman who turned as it grabbed her. I couldn't move as it reached into her mouth and tore her teeth out!???
I finally managed to flee with this thing chasing me.

Then I woke up, a little disturbed and more than a little baffled. It took a good hour to shake off the feeling of unease.

So, what do you make of this? Interpretations anyone?