SIGHT SEEING 7 DREAMS

So in Shulchan Aruch, following the discussion of brachos that are made on a life-saving experience or a miracle, or seeing people who've had miracles occur to them, or traveling and having a salvation in the four situations of Agur Mel, comes the discussion of a whole new different types of sightseeing and the response to that, and that is seeing things not with your eyes, but actually in a dream.

And the question is exactly what place do dreams have in Yiddishkeit, and what kind of value do we put on it? There's generally two big schools of thought nowadays.