Dreams - והנה

Was struck by it over Shabbat. The consistent usage time and again in the Torah of the word והנה in any context of dreams. Check and see. Amazing! But what's the pshat?! What's the connection??

I'm thinking along the lines of the gematria being 66 or if separating the 'Vav' it being 6 + 60 ... and the concept of חלום אחד מששים בנבואה . Also see Zohar where dreams are referred to as emanating from דרגא שתיתאה.....

וצע"ע....