The meaning of Deluge in dream | Dream interpretation
Overwhelming business loss (Artemidorus); symbolism obvious, financial affairs are usually indicated by storms, rain, etc.
Avoid controversy of any kind with friends, family, or associates after a dream of a heavy down- pour. Arguments at this time could have unex- pectedly unhappy, if not unfortunate, repercussions. Play everything very cool for the time being.
Science has confirmed the historical events of the Great Flood; a catastrophe that destroys the forms but not the forces, enabling the emergence of new life. The flood symbolizes the end of a period because, like any rain, it brings purification and regeneration. Ultimately, this involves the idea of rebirth. In the oneiric field, a deluge announces the shipwreck of your emotions.
If you are experiencing serious emotional problems, this dream suggest you need to end the relationship that is causing you trouble.
A heavy downpour of rain is an omen of bad luck in your love affairs. Avoid quarrels.