Treat your quiet hour like a lab. Test ideas, blow some up, and nobody has to see the smoke.
STILLNESS
STILLNESS
Private time is where you get to be wrong at no cost. An idea that would be embarrassing in front of people can be tested properly when there is nobody to explain it to, and a plan that fails in your own hour costs only the hour. Most people never use their quiet this way, because it feels more like time off than time for work.
Spend one quiet hour deliberately experimenting rather than resting. Try the approach you suspect will not work. Nobody sees the failures, and whatever survives leaves with you.
What idea would you test if failing stayed completely private?
Free, with nothing to buy inside it.