I work for a small software company writing customer testimonials among some other duties. It's not particularly stressful work, but I do have a quota of one new testimonial a month. The one for this month is due so I've been reviewing my notes and trying to come up with an angle for it. I thought I'd be spending my whole day today working on it.
Then, just like that, all the pieces fell into place and the draft was done. It's now with my boss for review.
So I have some time to work on other things. Like my personal writing. And so far I have completed my outline and started the actual writing.
Sometimes things just fall into place.