Creative mess is totally good from time to time, especially while you are making something, or living intensive days full of meetings, walks and journeys. You just pop in to your room to change and sleep and you feel too tired to put things to their places. But if it becomes cluttered and you think you can't breathe or spend time in your own place without feeling irritated - it's time.
Time to free yourself from sweepings, disorder and chaos and become a little bit pedantic. Don't worry - mess will be back soon !