This is how it goes...
You meditate. You clear the energy. You ground yourself. You renew yourself. You feel like a million bucks. You finish up feeling great, and then you get up and.... walk SMACK into a partially closed door! Hard. Really hard.
You are ok but you are reminded how everything can change in an instant. You think you have opened to a new state of clarity and you bump up against a solid door. Didn't even see it. That's the whole nine yards right there.
Enlightenment and then BANG!