If you dreamed about the grave full of water: You may be in imaginary approaches or plans, there may be difficulties in current relationships. To see a grave full of water in a dream, to see a dead grave filled with water, is interpreted in two ways. First of all, dying by drowning in water will be a good sign because it will reach the rank of martyrdom. Secondly, the fact that the grave is full of water is the harbinger of getting involved in major sins and emigrating from this life without repentance.