Question about a Nightmare

I had a nightmare of Josh dying.
Even if we barley talk now,
even if we aren't like we were before,
I saw myself crying desperately
because I lost him.

The dream dictionary claims
it means the relationship is dead.
Death in dreams indicates
that something is finally over.

I'm leaving something behind
and moving on to something new.
I believe in it. Do you?

But then, in my nightmare...
I was the one who fell apart.
What do you think this means?
Do you think that it's really over now?