According to the search results, the feeling displayed by the author in the poem "Padre Faura Witnesses the Execution of Rizal" is sadness. Padre Faura was one of Rizals favorite mentors, and witnessing his execution was a painful experience for him. The poem portrays a mix of emotions, including sadness, anger, and a sense of helplessness. However, the predominant feeling conveyed by the author is sadness, as Padre Faura witnessed the death of his beloved student, Pepe.