Number Ten Fairway
I get my great ideas at a consistent time. Zero dark thirty AM. I will wake up way before dawn with an absolutely great idea, a breakthrough on a current project or the seed of an idea for a new project. I know this happens because my subconscious works on these ideas while I am asleep. While half of my brain is sleeping, the other half is creating. When the creating half has solved the issue, it wakes everyone up with its great idea. That everyone includes me.
This is something that I have learned to live with as part of my creative life. I am really proud that I can actually remember the idea when I wake up later to face the day.