Premonitions

Well i dont exactly have premonitions, or dreams so i'll talk about a friend of mine. Her name is annoimous because well she told me not to use her name. But on night she had a bad dream about her boyfriend and her breaking up. People told her that it wouldnt last but it did and she loved it. But this dream came and put her on edge. She was warned from it about something bad happening but she neglected it beocause she didnt want it to be true.
In the end she broke up with him bacuse he cheated on her. She listened to the dream to a certain degree but she didnt make any actions just on the dream, for it was a dream.
Your gut feeling can obvious effect your dreams but who listened to them. My friend did what she should have, She checked it out without making any irrational decisions.