For me it's, in no particular order: - Shower before bed. Going to bed clean feels so much better. - No programming just before sleep - A cold-ish bedroom - R

For me it's, in no particular order: - Shower before bed. Going to bed clean feels so much better. - No programming just before sleep - A cold-ish bedroom - Read before sleep (a novel, not HN). - As little light as possible in the bedroom