This is how I think the setting should be:
In the begining Will and Elizabeth are getting married.The first theing you hear is music that makes you want to jump for joy( that's what the music was like in the last film).The first thing you see is a ray of golden sunlight reflecting on Wills feather hat. Then you see his gorgeous face. He is curiously looking around and then his bride appears at the star of the aisle. Everyone is silented of their joyfulness. Elizabeth looks more beautiful than ever before. Will gulps as she walks nearer to him. She flashes him a smile.All that stuff happens and then you see a similar opening to Jack Sparrows scene as last time. He is smiling slightly, staring ahead at his horizan. You hear exciting music. He spins his stearing wheel type thing and all seems peaceful until you hear an argueing,young, 13 year old voice. yuo see a pint size pirate with long braids and a little pirate outfit. Yuo see a horrified pirate who looks featrsome inching back on the floor. The girl pulls out her sword andpoints it at him."You don't question my authority"says the bright little pirate girl pointing her sword at his throat. Jack gets a worried look on his face(you know that really funny one he gets) and grabs Anamaria's arm."Take over the wheel" he says running to the site."What are you doing?"he explodes at his neice. "He questioned you and now he will face the bloody consequences of his foolish actions!" she grabs her uncles gun out of his belt."He grabs the gun back and holds his neice back,"Terribly sorry, excuse my neice" he helps the man up and then presses him against the wall."Now what were you questioning me about?" he holds the gun up to the mans ear.(a little after that)"I thuoght we could cut off his nose,cook it and make him eat it" says his neice anxiously."Maybe later,thank you Anamaria take care of her"pointing behind him to his neice as he walks toward the wheel.
(later on)Will and Elizabeth are on there honeymoon when Will walks into the room Elizabeth is in and she's gone. He looks around everywhere and screams"Elizabeth!". The next thing you see is him in a room with Elizabehts father."Sorry to interupt your meeting, Elizabeth is missing " he says frantiically. Elizabeths father stands up immediately,"Again?" he asks. Anyway, thats how I think it shoud start out.