Wandering haunted green halls
 

Hello friends,
I'll try to make this as informative as possible. I may have just overlooked this game during searches but no screenshots have yielded anything similar to my memory of this.

I'm pretty sure I loaded it on DosBox once (which is why I'm asking here). I remember:

First person
3D/pseudo3D (not sure if it was point & click or not)
Trapped in some sort of manor with greenish wallpaper
I believe it was storming outside

Enter the hall, ahead is double doors, left is stairs, windows behind, and right is where I came in at - it may have been a parlor.

Its all so vague and I don't remember the purpose of my presence in the "manor" and I don't think I made it far. I literally only remember the hall with the double doors and the green walls.

Thanks guys!
Can't wait to see how off I am about what I remember. :P

Found it.
Realms of the Haunting
I lied about the double doors and possibly the stairs, but it was storming and there is green wallpaper!

I was going to say Alone in the Dark, although it's 3rd person

Well, actually, I can remember place on 1st floor with stairs at left, window behind and doors ahead. You could enter this place thru doors at right. :) So you are not totally wrong. ;)