Aún no tenemos significados para "be a dreaminess".
1There was a dreaminess, a pre-occupation, an exaltation, in the maternal look which the girl could not understand.
2There was a dreaminess in the rest, too, which made it still more perfect and luxurious to repose in.
3There was a dreaminess in her voice, as if she were repeating something she had heard or said before.
4Possibly there was a dreaminess about her blue eyes that made up for her manner; but how Nino could love her I cannot understand.