In just about every kingdom hearts game there is a scene of the characters on Destiny Islands staring at Shooting Stars/Meteors. i don't understand if this is just supposed to be a dramatic scene, or if it has some relevence to the story. like in KhI Sora and kairi see sora falling with the Shooting Stars/Meteors, then we see them again in Birth By Sleep, this Time Ven falling. i don't understand the purpose of this event or if it means anything at all? Can someone explain this to me?

Maybe when they finnaly make kingdom hearts3 it might revel why or it might just be for some dramatic scene.

Its a Shakespearean meaning of two star crossed lovers like Romeo and Juliet.

the shooting stars are significant because they show that objects and beings can enter that world. If you read the Ansem reports in either KH or KH2 (can't remember which one) it states that before Ansem the Wise met Mickey or "created" the heartless there was a meteor shower of gummi blocks.

When the "wall" protecting the world fall, the "wall" breaking is represent by shooting stars.

 

This wall is formed by "star fragments"(gummy blocks), that why the gummy ships can travel acroos the worlds.

 

And when a object or somebody is entering a world, this person/object fall like a shooting star(When Riku and Sora went back do Destiny Island in the final of KH2)