If you have seen your dead sister in a dream: You tend to see the people in front of you as stronger than you, even if they are not, there is love on the horizon or long-term promises can be made. To see her dead sister in a dream indicates that the person who sees the dream cannot get used to the absence of her sister, misses her and has not fully accepted this situation yet. Seeing his dead sister in a dream means that the dreamer should pray for his sister, do good deeds on her behalf, donate his good deeds to his sister, have him eat on her behalf, and the person's heart will be relieved a little.