If a person sees treasure in a dream, it signifies lawful provision and the wealth of spoils. Again, a dream of treasure also signifies lawful earnings and an inheritance that will come from an entirely unexpected place. If a sick person sees himself find treasure in a ruined place, it is a sign that he will not recover from that illness and will die.
Ja'far al-Sadiq said: Seeing a palace in a dream is interpreted in ten ways: a) blessing, b) wealth, c) guardianship, d) rank, e) leadership (being at the head), f) honor, g) sovereignty, h) attaining one's wish, i) relief, j) gladness... Again, seeing oneself enter a mansion and find treasure there is a sign of a blessing that will come into one's hands.