Judges 7:2

² Yahweh said to Gideon, "The people who are with you are too many for me to give the Midianites into their hand, lest Israel vaunt themselves against me, saying, 'My own hand has saved me.'

Dream

In Genesis 28:12, this signifies foresight – for prophetic dreams were predictions of things to come. (Arcana Coelestia 3698)

A dream, as in Genesis 20:3, signifies something being somewhat obscure.