What is this book about?

What is this book about, I asked myself while writing away. I don´t know.
All of the other book concepts have some sort of plot. Or at least some concrete ideas about the direction or characters. Or at least something to hold onto.
This is just about a mood.
But I love it.
I am just writing away at it and it just flows. I let it take me to where it wants to. Against all “normal” concepts of how to write a book.
And I am enjoying myself immensely.

I keep having to think of the expression: “Finding my own voice.”

I wonder if this is what the (book-) writing struggle is about for me.