A day in the dark

Where dreams they dare,
Not show their face,
And nightmares rise,
To take their place,
As rightful heirs,
To seat the throne,
In this place where all,
Are all alone,
Every fear,
From deep inside,
Within this realm,
Sits in plain sight,
Rarely there will,
Be a light,
To guide those lost,
No end in sight,
But much like day,
Turns into night,
And night turns,
Into day,
The light it fails,
To last too long,
And always fades away