Sukkot aka Feast of Tabernacles or Ingathering. The 15th day of the month of Tishrei. During this feast we build temporary dwellings, a sukkah, and cover it with palm braches and other greenery. We spend as much time as we can in the Sukkah, we eat and fellowship and sleep in the sukkah for a week. It remind us that G-d dwelled with us in the wilderness and also symbolic of Yeshua gathering all of His own in the end.