Truth hides
Away
In the day
And slides
Out in dreams
When all seems
Real.

Dreams reveal
Our fears, often in a jumble,
A veritable Tumble
Of confused
Images and thought.

The truth may momentarily be caught
For the dreamer to see,
But frequently wriggles free
As he awakes
And his desire for forgetfulness slakes
In Lethe.

—

Lether means oblivion In ancient greek and was one of the 5 rivers in Hades (the Greek underworld). When the dead drank from the waters of Lethe they would forget their former lives. https://en.wikipedia.org/wiki/Lethe.