Will the two Witnesses will preach about the Book of Enoch and what really happen on those ancient times?

Will the two Witnesses will be two males from the Earth that will share a portion of the spirit of two Prophets, similar to John the Baptist sharing the spirit of Elijah within his own spirit?

Does Jesus refused to teach about the Book of Enoch because those times the people would be easily confused and become worshipers of angels rather than God?

Are we now better prepared to understand how an angel can impregnated a woman, by correctly explaining the term "overshadowing" that is a similar process as the incarnation of Jesus?