>Because personally, I regularly have a sorta-confused rush of ideas and notions early after sleep, that subsides after a couple hours―after which I may find th

>Because personally, I regularly have a sorta-confused rush of ideas and notions early after sleep, that subsides after a couple hours―after which I may find the morning ideas stupid, or sometimes discover a gem among them, but almost always I find that calm logic of the day doesn't produce such wild reaches. I think sleep clears out working memory, and starting the day writing lets your brain express some things that had been cached previously. I find that writing in the evening after reading / web surfing / normal daily activities results in output that is derivative or responsive to what I've read that day.