Earlier quoted context omitted.
I don't think anyone can tell you when to be creative. You need to decide. If you want to do so for years on end because you have the gift to, more power to ya.
When to be creative: Right now. Not later. Later will never come. I'll be creative later is the excuse we make for not just putting our heads down and creating what we want to create. Here's an example of what I mean: Ask any writer who has written a book how they did it. They will answer by telling you they did it by sitting down and writing, day after day, until the book was finished. Now ask anyone who wants to be…
But I can't help but feel you can burn yourself out if you're not careful. I find my own work effectiveness to vary. Sometimes I'm a machine, cranking out great code/ideas but at other times my brain really does prefer other input/stimuli. Of course spending time with my fiance is always energizing. Going for long walks is my reset/refresh, checking out a museum or movie helps to. Browsing HN or other social shares is great to.