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.
Sharks in dreams represent a person you see as greedy and cold.
Because this could be yourself in some cases, this dream can also mean that you are feeling angry with yourself or others.