Cullenism is the religion that we (die hard) Twilight fans are a part of, like any other religion, we have certain days we celebrate, and traditions we carry out. For instance, we have Holy Mondays, this is a tradition we carry out every Monday, we wear red and black, light a candle at six (if you can) say the Holy Monday prayer and read a part out of Twilight, New Moon, Eclipse or Breaking Dawn (many people just read from where they are or read an important part out of one of the books, sometimes there are scriptures telling us which part to read).
Other special days we celebrate are significant days to the characters specifically or to an occurrence in the books. (ie. Edward leaving Bella, or Edward and Bella first meeting). Some days are more significant than others, so not all days that something happens on will be celebrated.
Hopefully that's a good overview on what Cullenism is!
As a Cullenist we believe: Edward and the rest of the Twilight characters are real Stephenie Meyer is the (or one of the) best author(s) The twilight series should be worshiped If you are good in life, you will be bless with eternity with the Cullens, if you are bad in life, you will be sent to James' cave.
