With knowledge and freedom we are in a position to make positive or negative choices. The apple should be interpreted with the consideration of all the other details in the dream. Aquarium Water in all forms is a very meaningful symbol. It may represent emotions, the unconscious, sexuality, and, at times, life itself. Before interpreting this symbol first consider the other details in the dream and the overall quality of the dream experience.
Aquariums are generally balanced and fully contained ecosystems.
People enjoy aquariums because they find them soothing and relaxing. Thus, this dream's message may be a call for contemplation and relaxation. It may represent life in a small setting as a compensation to the stress and, at times, overwhelming complexity of daily experiences. Physical barriers may keep others away, as will your more negative behaviors and attitudes. On a more spiritual note, some believe that dreaming about armor may be a good sign which represents a shield of protection from difficulties and temptation.