Islamic Interpretation of Dreams (Ibn-i Sirin):

(Pavilion; Tent) Setting up a pavilion in the open air to sit under it in a dream means gaining power and dominion.

A canopy in a dream also means visiting the graves of martyrs and praying for them, or to die in their state. Folding a canopy in a dream means losing one’s power and dominion, or it could mean nearing the end of one’s life. Walking out from under a canopy in a dream means losing some of one’s power or business. Walking out from under a canopy in a dream also signifies trueness of one’s heart and intention, or earning the station of a martyr through one’s true devotion, or it could mean visiting the Sacred House in Jerusalem.

(Also see Pavilion; Tent)