What is Morgan's special ability and what role does it play in "Fairy Tale?"

Why does Dawn come to Earth?

Who is Pip and what is his role on Earth? Why is Morgan attracted to him?

How does Morgan plan to save Cam and how does the plan change?

Why does Cam agree to go to Otherworld?

What causes Morgan to doubt her visions and how does her doubt direct her actions?

In what way is Morgan torn between Cam and Pip?