Dream about a room filled with water signifies your anxieties about dating or finding acceptance. You feel that others do not think you can do things for yourself. You may feel that you are being prevented or restricted from freely expressing yourself. Your dream draws attention to healing and acceptance of your new self. You need to show your honor toward an important person or situation.
A room filled with water dream signals personal growth. You are seeking some reassurance or reinforcement about a new relationship. You are goal-oriented and plan for the future. The dream draws attention to something that you need to pick-up. A life situation is playing out similarly to a past one.
If you dreamt about a room filled with water:
You can adapt to changes if you know about them in advance, and can slowly acclimatize to what is required of you. However, the potential of speedy transformation really makes your heart race. This can be completely positive, if approached in the right way.