'Dreams' in the Bible

and Saul asketh at Jehovah, and Jehovah hath not answered him, either by dreams, or by Urim, or by prophets.

And Samuel saith unto Saul, 'Why hast thou troubled me, to bring me up?' And Saul saith, 'I have great distress, and the Philistines are fighting against me, God hath turned aside from me, and hath not answered me any more, either by the hand of the prophets, or by dreams; and I call for thee to let me know what I do.'