Is wondering not fun??

In KH1, when you become a heartless...WHY DO YOU JUST TURN INTO A SHADOW!!!!! Are they trying to say that your heart was weak or that you were stupid to have stabbed yourself with the dark keyblade! Well any ideas? If your heart is so strong then why end up as, like the weakest heartless...and don't even get me started on the lack of the ability to go into the floor, oh so very aggrivating! If you cloud do that then I wouldn't care so much...but I see sora as more of a...well a heartless Sora, like on the ship in the peter pan area, now that would be cool....Of course that would make him very easy to recognize, and would ruin the whole 'Kiari jumping down to protect him' deal.... never mind I think i get it now lol.

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