Rain, a fireplace in a cozy cabin - chillout, concentration and better sleep - no ads during video
Some may use the sound to fall asleep better, some will watch it on their TV set in the living room - instead of having a real fireplace ... it makes such a nice atmosphere. If you don't want to play music in the background - this may be a nice alternative to chill while reading a book in your favorite place.
Sources:
Sound Effect from https://pixabay.com/?utm_source=link-...
Cabin: by @JosephPHackney on Pixabay