Carries twin sister

Meet Clara white, she's carrie whites twin sister. She's know as the bad twin. Unlike carrie she has dark hair and green eyes. She hates her mother and does what she can to protect her sister. But after the events that take place at prom and after, she is runs away and finds the family she never truly had.

I know that Dark shadows takes place in the 70s but for this story it takes place now.