IRB 2 - Introduction - Daybreak

I will not lie. I am nervous about this text. This is the first book I will ever have read on philosophy, and Nietzsche is studied often enough that it can be assumed his work is not simple. The book is called Daybreak, and has the subtitle: Thoughts on the prejudices of morality. While I know that Nietzsche is known for controversial opinions, the only idea I can attribute to him is that morality is totally subjective. I hope there are at least some ideas that I can appreciate in this text. Fingers crossed.