Hopefully something more cheerful than representations of killing things and making blood sacrifices, and slinging blood on your door post.
LOL. Really, Cameo-d. Why so sinister? You must be forgetting that Judaism is not a Bible based religion.
Pesach is a festival of freedom, an occasion for praise and thanksgiving and for re-dedication to the idea of liberation.
If you want to think about slaughter and blood, go for it. It really wouldn't surprise most of us