From the comments here I am amazed that many people don't know about brightness controls.
We don't listen to our music at 90+% volume always (and then complain that we need amute mode). That would be absurd since there is a volume control that can be used to set the sound output to a level that's just enough louder than the ambient noise level that we can hear as much detail of the music as we like.
For displays, we have brightness control which serves the same purpose.
With proper brightness adjustment, light mode can and should be very comfortable and natural in all but extremely dark environments.
We don't listen to our music at 90+% volume always (and then complain that we need amute mode). That would be absurd since there is a volume control that can be used to set the sound output to a level that's just enough louder than the ambient noise level that we can hear as much detail of the music as we like.
For displays, we have brightness control which serves the same purpose.
With proper brightness adjustment, light mode can and should be very comfortable and natural in all but extremely dark environments.