If you have seen a castle in the middle of the sea in your dream: On the other hand, you need to take the necessary steps in matters related to your financial matters. In the meantime, it is useful to stay away from the works that will put you at risk. To see a castle in the middle of the sea in your dream refers to radical changes in your life, not regretting these decisions, lessening of problems and being grateful. Going to a castle in the middle of the sea in a dream means living a good life without any problems and being appreciated for everything you do.