Dream about house floating in water is a metaphor for feelings of insecurity or doubt. You are sharing something. You need to learn to ask for help from others. It is how you really feel about something. Perhaps someone or some situation is literally driving you crazy.
House floating in water dream is opportunity. You are throwing your weight and power around. Perhaps you are starting a new relationship, switching jobs or relocating. This dream symbolises the passing of time and past events. You are on a path toward self-realization.
If you dreamt about house floating in water:
Days like this are a bit of a dilemma for you. You know there is something weighing heavily on your mind and in your heart, but you hate to appear vulnerable. In fact, you hate to admit that you are having a problem at all. This gung-ho attitude will only cause you more pain in the end. Bite the bullet and spit it out. You will feel much better if you do.