To understand reality all we need to understand is a. we are perceivers b. as in a video game, there is a programmer of every single perception, c. the programmer, called in Kabbalah "first man" is a mirror of our positive side, hence he chose that through giving us Darkness, we would search for light; and then the light would not only give us infinite spiritual transformative messages, but through all of us existing in these Divine updates we share everything in common