The Return: Nightfall (The Vampire Diaries)

The Return: Nightfall (The Vampire Diaries) - L. J. Smith This book was just weird. Really though what did I just read? At one point I just stared at the book and thought 'Huh?' Some of my favorite things were:
Baby Elena angel and her sexual relationship with daddy Stefan
Mutant tree things
Pregnant Caroline wreaking havoc on the whole town
Slutty little girls gluing stuff and piercing stuff
Incestuas demon fox people and a snow globe hideout

What even happened at the end there?

I think Miss Smith must have hired a 5 year old to come up with this book. It made no sense.