Seeing “another men”
in your dream

The building of one's own house or anothers suggest pursuit of worldly gains proportionate to the construction.

If a person sees himself as asking a dead person about anything regarding the dead persons or anothers condition then the answer of the dead person will be true to its word- whether good or bad- for the dead person dwells in the world of truthfulness (ie. Akhirah) as opposed to the world of falsehood (ie dunya). Thus, he does not speak a lie in whatever report he gives.