Dreams dictionary: Shark

Dreams dictionary: Interpretation 1
To see a shark in your dream indicates feelings of anger, hostility, and fierceness. You are undergoing a long and difficult emotional period and may be an emotional threat to yourself or to others. Perhaps, you are struggling with your individuality and independence, especially in some aspect of your relationship. Alternatively, a shark represents a person in your life who is greedy and unscrupulous. This person goes after what he or she wants with no regards to the well-being and sensitivity of others. The shark may also be an aspect of your own personality with these qualities.
Dreams dictionary: Miller Dream Interpretation
To dream of sharks, denotes formidable enemies. To see a shark pursuing and attacking you, denotes that unavoidable reverses will sink you into dispondent foreboding. To see them sporting in clear water, foretells that while you are basking in the sunshine of women and prosperity, jealousy is secretly, but surely, working you disquiet, and unhappy fortune. To see a dead one, denotes reconciliation and renewed prosperity.