What does it mean to dream of a flood? Is it good to dream of a flood? Dreaming of a flood has both realistic impacts and responses, as well as the dreamer's subjective imagination. Please see the detailed explanation below compiled by the Zhougong Dream Interpretation website. A flood usually signifies upcoming financial gains and is considered a good omen. However, dreaming of a rare flood disaster suggests that you may face retaliation from enemies. A married woman dreaming of a flood indicates that she will endure the torment of uterine diseases. For elderly men, dreaming of a flood signifies they will pass away peacefully. An unmarried girl dreaming of a flood implies that her parents will approve of her marrying her beloved.