Things change overnight

Things can change overnight,
A villain can defeat a knight,
The full moon can fail to shine bright,
The night gets darker,
Just like life's track,
Change is inevitable,
Even our own words become edible,
No potions for pills,
Different captions but little attention,

Faith in action,
One is free to sob but have strong hope,
Less frown more smile,
Flow through positive peace.

Double_O.