My most productive hours are from 7PM to 10PM. Regretfully, I'm at work 5 days out of 7 these days as summer work commitments wreck havoc with my free time.
So, I need to retrain my brain.
I'm fairly good from 6AM to 7AM, as the old drive to work usually allowed me to brainstorm.
I need to change those hours to 830AM to 11AM or so.
Yeah, complete rewiring of my brain's most productive hours.
Sadly, there will be no beer in the morning hours ;)