Dreams dictionary: Crab

Dreams dictionary: Interpretation 1
To see a Crab in your fantasy implies you constancy and determination. On a compelling note, you perhaps be excessively clingy and dependant. You are clinging to a sad attempt or relationship. Then again, the fantasy may show that you are attempting to maintain a strategic distance from some issue. You are being sly. Crabs are additionally typical of your bad tempered identity, as in the play on words, being "crabby"."
Dreams dictionary: Interpretation 1
To see a crab in your dream signifies you perseverance and tenacity. On an extreme note, you maybe be too clingy and dependant. You are hanging on to a hopeless endeavor or relationship. Alternatively, the dream may indicate that you are trying to avoid some issue. You are being evasive. Crabs are also symbolic of your irritable personality, as in the pun, being "crabby".
Dreams dictionary: Culinary Dream Interpretation
caught live crab - your undertakings are not very successful at first, but later the situation will change for the better; eat canned crab - you expect a family celebration.
Dreams dictionary: English dream book Zedkielom (Morrison)
All sorts of setbacks predicts dream of crab or cancer. Mariner, he heralds the probability of death at sea.