Seen in a clear stream, a dream of happiness; to see one sink indicates disappointment; to fall from one, great dangers; to sail on smooth water, happiness and prosperity; on muddy water, trouble (Raphael). Here the symbolism requires no explanation. Bayley, however, says that the original meaning of the word bateau, or boat, is derived from the word beatus, or happy.... The Fabric of Dream
Vision: Looking at a mast: you have accomplished an enormous task and should be proud of yourself. You can start on a new project now.
If the mast is without sails: you still have hard work ahead before reaching the goal you have set for yourself.
A mast under sail means everything is going well. See Ship, Tree.
Depth Psychology: A mast is either a phallic symbol (and therefore about sexual desire) or a sign of a strong personality. You are walking with your head held high on a straight and narrow path. You won’t bend for anything.... Dreamers Dictionary
Propelled by the wind, a sailboat may mennon to surrender to the elements or to a higher power. Thus, it may relate to your faith and trust in a higher power to move you safely to your destination in life.
The sail may represent the mind and the hull the body. When the two are perpendicular, it represents the balance of mind and body.... Ariadne's Book of Dream