Seeing oneself enter a door or a gate in a dream, may refer to the successful completion of a project, or the winning of an argument, according to the following verse from the Qur’aan. “Enter upon them through the gate. For when you enter, victory will be yours.” Soorah al-Maa’idah (5):23 (Sharh as-Sunnah, vol.12, p.221.). Opening a door in a dream may refer to the acceptance of a supplication or the need to make one, according to the derivation of the word istiftaah, used in the following verse from the Qur’aan. “If you ask for a judgement, the judgement has come.” Soorah al-Anfaal (8): 19. (Sharh as-Sunnah, vol.12, p.220.)