It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Holy Prophet (peace and blessings be upon him) said: Dreams are of three types; some dreams are glad tidings from Allah Almighty, some dreams are thoughts from the heart, and some dreams are from Satan to frighten. When any of you sees a good dream, he should relate it if he wishes, and when he sees a disliked dream, he should not tell anyone and should stand up and offer prayer.