There are many more than 2 festivals, and there are literally thousands of rituals.
The major Jewish festivals and Holy Days are:
1 Rosh Hashanah - The Jewish New Year
2 Aseret Yemei Teshuva - Ten Days of Repentance
3 Yom Kippur - Day of Atonement
4 Sukkot - Feast of Booths (or Tabernacles)
5 Shemini Atzeret and Simchat Torah
6 Hanukkah - Festival of Lights
7 Tenth of Tevet
8 Tu Bishvat - New Year of the Trees
9 Purim - Festival of Lots
10 Pesach - Passover
11 Sefirah - Counting of the Omer
12 Lag Ba'omer
13 Shavuot - Feast of Weeks - Yom HaBikurim
14 Seventeenth of Tammuz
15 The Three Weeks and the Nine Days
16 Tisha B'av - Ninth of Av
17 Rosh Chodesh - the New Month
18 Shabbat - The Sabbath
19 Yom HaShoah - Holocaust Remembrance day
20 Yom Hazikaron - Memorial Day
21 Yom Ha'atzmaut - Israel Independence Day
22 Yom Yerushalaim - Jerusalem Day
Rosh Hashanah and Yom Kippur.
Because there Todd's were important
mainly there are 16 rituals according to Vedas. There are ceremonies such as birthday, marriage & festivals as well.
The festivals and rituals were part of the religious beliefs of the ancient Romans. If some god/goddess were credited with a favor or a benefit to the city, they were honored with a festival and certain rituals whose purpose was to insure the god's continuing favor.
ROSH HASHANAH, YOM KIPPUR, SUKKOT, SHAVUOT and PASSOVER
The Jewish
In the Stone Age, festivals likely centered around rituals and ceremonies to honor and appease supernatural forces, celebrate successful hunts, harvests, or seasons, and strengthen social bonds within the community. These festivals may have included activities like dancing, feasting, storytelling, and symbolic rituals.
Yes: Bar Mitzva and Bat Mitzva Brit Milah Jewish weddings Jewish prayers and Torah-readings Blessings over food Sabbath and festivals (the above are just a few examples. The attached Related Question may also be relevant to your question.)
See the attached Related Links.
The Mating Season......................................................?
The "marriage rituals" would be dependant upon which religious beliefs the marriage was being conducted in accord with. Catholic marriages would conform to Catholic marriage rituals, Jewish marriages would follow Jewish rituals, Moslem marriages...you get the picture. In short the marriage rituals in Wales would be exactly the same as they would be anywhere else in the world.
Jesus was a Jew because he was born to a Jewish mother and observed Jewish rituals.