Interpretation of dream: Trout

To see a trout in your dream, symbolizes increasing prosperity. To dream that you are eating trout, signifies your cheerful attitude towards life. To dream that you catch a trout, signifies pleasure. If it falls back into the water, then your happiness will be short-lived.

More interpretations:
Trout (Miller): To dream of seeing trout, is significant of growing prosperity. To eat some, ...