Dream about flood warning is a sign for a stressful situation and refer to a relationship/situation in which you feel suffocated. You are evaluating and weighing your problems. You are too rigid, obsessive-compulsive and overly disciplined. It means a lack of power or control in the direction you are going. You are doing your own thing and not what others want or expect of you.
Flood warning dream is unfortunately your unwillingness to understand some issue. You are experiencing some sort of blackout. You are not completely committed to your current relationship. It is a metaphor for something disturbing or significant that you saw. Some connections may be giving you a false sense of community or feeding into your feelings of inadequacies.
If you dreamt about flood warning:
You shouldn’t work as hard as you do. You might have a lot of energy, but your body needs to rest from time to time. There is more to life than work. Try to schedule some time off to relax and recharge your batteries. You’ll need to be in the best of shape pretty soon. The action is just around the corner, and you’ll need all your capacities.