Help!!!!!!!!!!!!

[opheliaodette]

does anyone know anything about the "Wife of Martin Guerre" by Janet Lewis?
and does anyone know where this poem is from

A pleasing land of drowsy head it was,
Of dreams that wave before the half-shut eye;
And of gay castles in the clouds that pass,
Forever flushing round a summer sky.
Castle of Indolence.

Thanks :)