In my experience procrastination is a sign of uncertainty. Sometimes stuff does get sorted out subconsciously over time with exposure that I stop procrastinatin

In my experience procrastination is a sign of uncertainty. Sometimes stuff does get sorted out subconsciously over time with exposure that I stop procrastinating and can write about something. Other times you have to work at, even if you don't feel like it, reducing the uncertainty of the area you're procrastinating. The other kind is that you've (un)consciously decided that you don't like a particular task. Some kind of gamification like a chart of boxes you can X out, etc can make progress on it. Music as mentioned can help with this type.