The Prophet (ﷺ) said, "A true good dream is from Allah, and a bad dream is from Satan."
Sahih al-Bukhari Book 91, Hadith 3
← Previous Hadith Allah's Messenger (ﷺ) said, "A good dream (that comes true) of a righteous man is one of forty-six parts of prophetism."

Sahih al-Bukhari Book 91, Hadith 2 Next Hadith → The Prophet (ﷺ) said, "If anyone of you sees a dream that he likes, then it is from Allah, and he should thank Allah for it and narrate it to others; but if he sees something else, i.e., a dream that he dislikes, then it is from Satan, and he should seek refuge with Allah from its evil, and he should not mention it to anybody, for it will not harm him."

Sahih al-Bukhari Book 91, Hadith 4