Thank you so much for sharing!
It seems that the earlier in life a person learns the technique of setting aside the material conscious mind, to allow the subconscious and superconscious soul minds to explore the fourth dimensional astral plane, lucidity becomes easier to recognize as we mature and explore with greater intention.
By the tremendous nature of your creation, it is clear that you asked the correct questions. Had your ideals not been as noble, it is possible the answers coming back might not have been so forthcoming!
Alternate timeline future seems like the Prophesy which served its true purpose in affecting the change necessary to change that otherwise predictable outcome.
Have you already published a detailed account of these experiences? If not, then I would strongly encourage you to do so!