Reply To: Joining Chabad Home › Forums › Rants › Joining Chabad › Reply To: Joining Chabad March 13, 2019 10:41 am at 10:41 am #1695164 1Participant In Kabbalah, it’s bad to wear black on Shabbos. In Israel, you’ll find Yemenite and Sefardim wearing white on Shabbos. Our yeshiva system is also a change to something.