Writing: Yes, I have been. This morning, I remembered a story that a coworker told me years ago. It was something that happened to her -- something weird and eerie and which was left unexplained. Unfortunately, I remembered the story while driving, so I couldn't write it down. When I got to work, I was distracted by email, voicemail, coworkers, and the usual, and an hour later was scratching my head. What was that idea I wanted to write down as soon as I got to the office? Thankfully, it came to me later and I wrote myself a brief note so I wouldn't forget again. When I got home, I turned that paragraph into 3,000 words, which I was filed away under Ideas I Will Get To Later (Hopefully).
And then I came home and had new shoes waiting for me. Interesting story inspiration, productive writing session, and cute new shoes? Now that is a good day.