Preparing for Judgment Day with Joy?

Chassidus teaches that throughout the month of Elul the Almighty is “unusually accessible” to every Jew as He displays “a smiling countenance and receives everyone with grace and favor.” Then, why are we not enjoined to be joyous?! In answering the question, this talk addresses the obligation to educate children, and reveals a unique kind of joy that lies at the core of the preparatory days of Elul. (Sefer HaSichos 5748, Shoftim)