Dreaming of a house with a graveyard

As salaam u alaikum Mufti,

Please can you interpret a dream that I had:

I saw myself in an unknown house, which we had bought.
The garden of the house was a small graveyard.
Also in the house was a jamat khana.
I saw my dad (who passed away 8 years ago) and I asked him why we bought a house with a graveyard. He did not reply, but looked at me deeply.
My sister gave me a message in the same dream: in 7 days and 31 ways…there will be changes.

Please advise.