Is it safe to install a red light in the bathroom ceiling for ambiance and relaxation"?

Installing a red light in the bathroom ceiling for ambiance and relaxation is generally safe as long as it is done properly and the light is not too bright. However, it is important to ensure that the light fixture is installed correctly and that it does not pose any fire hazards. It is also recommended to use a low-wattage bulb to create a soothing atmosphere without causing eye strain.