Dieffenbachia Camille will do just as well in low-light or fluorescent light as they will in bright indirect light. Direct light can scorch the leaves, so make sure there is some filtration (like a sheer curtain) if it lives on a windowsill with lots of sunlight. Dieffenbachias prefer dappled shade or indirect light during the growing season as the bright sun can burn the light-colored foliage.