Falling acorns…or is it a ghost?

This one’s for those of you contemplating rehab.
A few weeks before autumn. I recall it being a beautiful summer day; the leaves had yet to turn but the acorns were beginning to fall from the old oak trees surrounding Chez Nous in Croton-on-Hudson, NY…or is it a ghost?
Watch closely. Pause. Reflect. Relax. Rehab.
…Rehab edition [...]