There is nothing to do if you see a dead person in a dream. However, in all cases, Doa and Chadakba should be done for them. Man's dreams are of three types (a) Good dreams - which carry good news from Allah (b) Satan - which makes people anxious (c) one's own imagination and imagination - which can be seen in dreams (Muslim H / 2273). If you see something good in a dream, you will give thanks to Allah. If you want, you can also inform others about it. And when he sees something bad, he will seek refuge from the devil , spit three times on the left side saying azubillah and change sides. Don't tell anyone about it (Bukhari H / 6045). - I have heard from the rabbis that your loved one or you may have a dead person appearing in a dream, that is, you may be a bureaucrat, so he is asking you, or it may be that he is asking you to pray to God for the salvation of his soul. There is a superstition in our country that dreaming of a dead person is a very bad sign. Allah knows best.