(Denial; Adjuration; Uncertainty) If one sees himself denying what is true in a dream, it means that he will become an atheist.
If he denies what is false in the dream, it means that he will defend what is true and attack what is false.
To deny others’ favors in a dream is an indication of injustice, and to deny the Godliness of our Creator, Sustainer and Cherisher in a dream means ingratitude and atheism. (Also see Disbelief; Irreligious; Uncertainty)... Islamic Dream Interpretation
(Doubt) In a dream, uncertainty means heedlessness or being allured by Satan. Uncertainty and doubt about all religions in a dream represents adjuration and ingratitude.
If a person who is concerned about religious explanations sees himself unable to recognize what faith he belongs to, or what direction to turn to in a dream, it represents doubt and lack of knowledge or certitude.
If a seeker or a student on the path sees himself searching at no avail for a place to pray in a dream, it represents a blocking on his path, or obstruction of his learning. As for a merchant, uncertainty in a dream represents obstacles hindering his efforts from receiving any significant benefits from his business.... Islamic Dream Interpretation