La Llorona seeps into memories and households across countries, emerging from rough terrains, desolate roads and hollow creeks. The phantom appeared nearly 100 years later onscreen in the 1960s in “La Llorona,” which travels back to New Spain and to the present time in Guanajuato, Mexico. Literary writer Octavio Paz’s 1950 essay, “The Labyrinth of Solitude,” defines Mexican national identity …