Imam Muhammad Ibn Sirin. He said: If a person sees a dead person in a dream, then the condition in which he sees it will be considered as real. Whatever you hear him say will be taken as true. Because , he is living in a world where there is nothing but truth. If one sees a dead person in good clothes or in good health , then it must be understood that he is in good condition. And if you look at worn out , worn out health or bad clothes then you have to understand , not good. For that, one has to pray for forgiveness more and more. Ibn 'Umar (may Allah be pleased with him) narrated that when the rebels surrounded the house of ' Uthman (may Allah be pleased with him) , 'Uthman (may Allah be pleased with him) said , " I had a dream last night . The Messenger of Allah (may peace be upon him) said , ' Uthman, you will break your fast with us. On the same day, 'Uthman (may Allah be pleased with him) was martyred. (Narrated by Anas Ibn Malik , may Allah be pleased with him) Abu Musa al-Ash'ari (may Allah be pleased with him) said : I saw in a dream that I went to a mountain. I saw the Prophet (peace and blessings of Allaah be upon him) on the top of the hill and Abu Bakr (may Allaah be pleased with him) next to him. Abu Bakr (may Allah be pleased with him) is pointing at 'Umar (may Allah be pleased with him) with his hand. I heard this dream of Abu Musa (may Allah be pleased with him) and said , Inna lillahi wa inna ilaihi rajeun. By God! Omar Radiyallahu Anhu will die! Well, will you write the matter to Omar Radiyallahu Anhu ? Abu Musa (may Allah be pleased with him) said , "I will inform 'Umar (may Allah be pleased with him) about his own death in his lifetime . How can this be ?" A few days later, the dream came true. Omar (may Allah be pleased with him) was martyred. Because what comes from the real world after death cannot be false. There is no opportunity to give any other explanation.