The differences between the Book and the film is that when you watch the film it is in more detail for an example the weather changes when mecutio dies and sets a curse between the two households Catherine weather goes all cloudy and thunder strikes but on the other hand in the book if you are confused you can read over it and understand the meaning of the quotes.In Romeo and Juliet there is a chain of events that lead to PATHETIC F ALLACY  which is the attribution of human emotions  or characteristics, it is the treatment of inanimate objects as if they had human feelings.