Published at Sunday, September 09th 2018, 02:37:59 AM by Alissa Trevino. Bathroom Light. The task lighting in the bathroom is very important. This scheme is focused in the work space which is the vanity area where the bathroom mirror is placed. This part of the bathroom is used for face grooming like applying makeup or shaving. Thus, this area should have an even brightness of light and should not cast shadow on the face and neck. It will help determine the right amount of makeup to be applied.