Where to Start

I would have to write a novel
 Just to get out all my thoughts
 'Cause I wanna talk about it
 But I don't know where to start
 I've been walking through a valley
 With a thunder in my heart
 And I'm trying not to hear it
 But I don't know where to start
 Even if there was an omen
 Like the ringing of a bell
 And anyway it's so hard to tell
 So I know I might as well start
 I know I might as well
 I can't recall what I was dreaming
 When I woke up with a start
 If I only could remember
 But I don't know where to start
 I don't know where to start
 I don't know where to start