Published at Wednesday, July 18th 2018, 16:58:13 PM by Terri Baxter. Bathroom Light. Among one of the good reasons to change your bathroom lights is when it does not provide acceptable lighting as it is invented to. Either there was a deficiency of the light bulb because of its old age, or either you or the decorator had a fatal error in choosing the wall sconces along your mirror. For what you see with the reflection always is either excessive brightness or unlikely shadows. For this, the bathroom lights that will answer your problem are bulbs with diffused lighting. These are the kind of illumination that gives off direct lighting, thus it lights up what is supposed to be lighted up.