Dreaming fish is also vary on different things. Mainly those things are related with the whole dream like fish swimming or eating fish etc. Dreams of fish swimming means insights from your unconscious mind, particularly when you are related with the ocean. Catching a fish means visions which have been transported to the surface. Cooking and eating are often mean that you are with nutritious the soul and are looked upon as spiritual in general. However, if you get bad meaning of a dream, then you should not think of it too much and don not discuss with anyone who does not know the meaning of the dream.