Jewish Holidays

Various Halachot of Sukkot, How come someone who is uncomfortable being in the Sukkah does not have to? What about someone who is ill? Is there a difference Between the first night of Sukkot and the other nights?

Various Halachot of the Shofar blowing, The Seder of the T'kiot, How long should the Tkiah, Truah and Shevarim be? Halachot of woman with Shofar blowing and more...