Here’s the shortened and simplified version:
Many travelers leave the bathroom light on in hotel rooms because it creates a “soft glow” that makes unfamiliar spaces easier to navigate at night. In a new environment, it can be difficult to remember where furniture, doors, or personal items are located.
The gentle light provides comfort without the brightness of turning on a main room lamp. It helps reduce the discomfort that some people feel when sleeping in complete darkness away from home.
A dim bathroom light can also make it easier to stay oriented if you wake up during the night. Instead of feeling confused in a dark room, the soft illumination helps you quickly recognize your surroundings and return to sleep more easily.
Safety is another reason many people use this habit. The extra light can help prevent trips, bumps, or falls when getting up to use the bathroom, get water, or move around the room.
For frequent travelers, this simple practice offers comfort, convenience, and peace of mind. As the article notes, it can make “nights in unfamiliar places feel a little more like home.”