The power of a flat tire is to remind you of how all the rhythm, success, flow & achievement that you be experiencing at any given moment? Is premised upon a complex, precipitous infrastructure. Once this infrastructure fails you, not only do you have to attend to rebuilding the structure, but everything you had planned for that time frame also falls apart. Probably? Weakening another joist in a different infrastructure which may or may not fall apart tomorrow.
It's probably very healthy to have these moments of awareness delivered into your everyday life. Reminders that all the order you've surrounded yourself with? May give way to the natural chaos at any moment. It's probably very healthy, but it makes for a complicated day.