Best known for his poetry, William Butler Yeats (1865–1939) was also a dedicated exponent of Irish folklore. Yeats took a particular interest in the tales' mythic and magical roots. The Celtic Twilight ventures into the eerie and puckish world of fairies, ghosts, and spirits. "This handful of dreams," as the author referred to it, first appeared in 1893, and its title refers to the pre-dawn hours, when the Druids performed their rituals. It consists of stories recounted to the poet by his friends, neighbours, and acquaintances. Yeats' faithful transcription of their narratives includes his own visionary experiences, appended to the storytellers' words as a form of commentary. (Excerpt from Goodreads)
William Butler Yeats (13 June 1865 – 28 January 1939) was an Irish poet and one of the foremost figures of 20th-century literature. A pillar of the Irish literary establishment, he helped to found the Abbey Theatre, and in his later years served two terms as a Senator of the Irish Free State. He was a driving force behind the Irish Literary Revival along with Lady Gregory, Edward Martyn and others. (Wikipedia)