The part about the dream which causes
Boromir to seek
Rivendell always leaves me a bit uncertain. Boromir tells The Council:
"...a dream came to my brother in a troubled sleep; and afterwards a like dream came oft to him again, and once to me."
So, according to Boromir,
Faramir had the dream multiple times, and Boromir had the same dream only once.
Why would a prophetic dream be sent to one brother multiple times and the other brother only once? My feeling (with uncertainty) is that Boromir never really had the dream at all. He only heard the dream described to him by Faramir. Then, he somehow (due to his pride) convinced himself that he also had the same dream. Then, again due to his pride, he took upon himself the mission that was actually meant for Faramir?
I'll be interested to hear if anyone can shed any light on this for me.