Crab Dream Interpretation When you have a Crab dream, it may signify that your perseverance and tenacity are bearing fruit. Abundance and success are at hand. Alternatively, this crustacean can also mean that you are hanging onto unhealthy emotions. Therefore you must allow yourself to release your fear of “feeling.” Only then will you be able to grasp the new gifts offered. You should also pay attention to the color of this creature in your dream. Red can be symbolic of anger, frustration, passion, and intention. White indicates purity, love, and connection. Light blue is representative of communication, and dark blue is symbolic of intuition and the third eye. The color yellow can mean communion, happiness, and positivity, as well as cowardice. The color green is indicative of emotional healing.