Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: When any of you sees a dream, if it is pleasing, then it is from Allah Almighty; he should praise Him for it and he may relate it to others. But if he sees any other dream which he dislikes, then it is from Satan; he should seek refuge with Allah Almighty from its evil and should not mention it to anyone, it will not harm him.