These different types of lighting create different gradients and colours of light giving an image more meaning and depth. The way the light is enables the image to be more interesting and direct to what you want for your shoot.
CAT Grey Black Blue Navy Funny Kitten Jump Meow by asiaszmerdt,
Paper book art , Maybe some sort of paper cutting.we could have them bring in old books (or we find some) and do some sort of paper sculpture. ( i realize a LOT of my posts are with paper so far. Just throwing ideas at you ;