Here is my thought.

The equinox is December 21st, this is the point where the amount of darkness and daylight are equal, also known as when a shift from dark to light occurs.

Multiple meanings exist.

So, additionally think mirror as in 12/21 is a mirrored date.

Guess we’ll find out in a matter of days.

Edit: meant solstice not equinox.

Here is my thought.

The equinox is December 21st, this is the point where the amount of darkness and daylight are equal, also known as when a shift from dark to light occurs.

Multiple meanings exist.

So, additionally think mirror as in 12/21 is a mirrored date.

Guess we’ll find out in a matter of days.