Immediately following Sukkot (Tabernacles) is the Jewish festival of Simchat Torah (Rejoicing of the Law) when Jews celebrate the completion and re-starting of the weekly Synagogue reading of the Torah. During and after the festival, Israelis took to the streets to celebrate with dancing and music.
http://www.israelnationalnews.com/News/News.aspx/172257#.UkV5IFO_hOQ
http://www.youtube.com/watch?v=HcTLysVSaEw