The Great Gatsby, over-dreamed voice

Question

What is the meaning of "over-dreamed" in the following excerpt of the chapter Five of The Great Gatsby?

I think that voice held him most with its fluctuating, feverish warmth because it couldn’t be over-dreamed—that voice was a deathless song.

Thank you.

Asked by eric c #312325 on 4/21/2013 4:59 PM

Last updated by Aslan on 4/21/2013 5:09 PM

Answered by Aslan on 4/21/2013 5:09 PM

By "over dreamed" I think he means it was beyond imagination.