Julianne Hough had to call her mom to reassure her that she had not written about her in her new book. The 36-year-old dancer recently released her first novel ‘Everything We Never Knew’ – which follows a a woman who begins to experience strange events and realizes she has new powers but then is dealt with an ultimatum regarding her husband – and had to make sure that her mother Marriann knew that she was not the maternal character, even though Julianne used “so much of her lived experience” to write the story to begin with. She told Access Hollywood: “It is my version of being able to share m…