To dream of rooks failed expectations from your friends. This may be a expectation for pleasure, vivacity, and elation.
A dead rook bodes sickness or death of someone dear to you.
A journey will be taken by sea or river.
To dream of rooks, denotes that while your friends are true, they will not afford you the pleasure and contentment for which you long, as your thoughts and tastes will outstrip their humble conception of life.
A dead rook, denotes sickness or death in your immediate future.