Night caught us mid-trail somewhere on a Karkonosze slope, so we sat down and didn't…

Night caught us mid-trail somewhere on a Karkonosze slope, so we sat down and didn't leave. Crickets did the rest — 53 minutes, one take, nothing added. Do you find it easier to fall asleep to a single steady sound or a mix of different ones?

https://youtu.be/ISqYWBtAJ5I

When do you usually put on sounds like this?

• Falling asleep
• Resting during the day
• Working or reading
• Just to sit quietly