I can't seem to plan very much. Don't like tying myself down with promises I might not want to keep. Don't like deadlines (scary and uncomfortable). Don't like finding out I'm double-booked with stuff to do. Don't like even knowing about stuff I should do, until I'm free to tackle it - I feel tasked out very easily..
I'm much better picking one goal and letting my obsessional nature take over until it's sorted, then go get another project and get that one completed, etc.
I suppose I do tend to fall into routines, but I don't feel any conscious need of them. I make tea and a sandwich from the same ingredients every day, but I take stuff out of the fridge, switch on the kettle, etc., in a different order every time. After all these years you'd think the operation would be identical right down to the last detail. If things get too predictable I like to make changes.