I tried a lot of different things over years, and when I mastered light my sleep problems were solved (hard scenario for me at the time - work from home, remote

I tried a lot of different things over years, and when I mastered light my sleep problems were solved (hard scenario for me at the time - work from home, remote developers who worked at nighttime, no committments to force me to wake up at any given time of day.) I suspect eating times are involved as well..