I dreamt I went for a last swimm of the year at Lngbeach.All the summer people are gone and there are only 3 other people on the beach,and they are far away. I jump in the water,(it is a bay not the ocean )and swim out to the bouy,about a quarter mile.Just as I get to the bouy,I see a shark finn swimming towards me,and I see the bouy isnt a bouy any more ,it is a lobster pot,or an eal pot ,I can open the door and get both my legs inside of it for protection from the shark which is what I do because the shark is comming at me .I cant believe there is a shark in the bay!So it is comming at me and I swing my legs with the cage around them and wack the shark up side the head. It retreats for a minute . So I try swimming to shore but all of a sudden the tide is changing, big waves start rolling like the ocean, the shore has eroded to a cliff and the waves slam me against the cliff . I can grab the shoretop of the cliff but before I can hoist my legs up the undertow sweeps me back out to the sea ,and the shark is comming after me again . I see the people on the shore and am waving my arms for help, but my voice wont work and cant scream for help.Thats when I woke up.does any body have any idea what this dream means ?