If you know a busy time is coming up and there is things you going to have to do, why not prepare before the time and get ready while the time has not arrived yet. For example: You are going on a business trip in a week, you know you have to pack your stuff a day before the time. Why not start packing now and by the time for you to really start packing you would know if you are missing something and not have to run the last minute. Prepare for things that might cause you to stress when you have the time to do it instead of waiting.