About 5 years ago I had this nightmare - it was still vivid until today.

I dreamed that I visited my grandparents in a condo.

But when the lift opened up at the floor which my grandparents stayed in...

The whole floor was in a rather dark ambiance.

And I saw many written spell pasted on the walls and the doors of every unit.

I tried to look for grandparents but they were not in house.

Then I saw one house without the written spell pasted on the door - so I knocked the door and see if I can get any info.

The old man who answered the door told me one and the only sentence, before he disappeared:

"Don't you know that, you're already dead?"