The meaning of Trident in dream | Dream interpretation
(see Three, Water, Weapons)
Ancient: The union of the God aspect with that of the triune Goddess. Out of this union, tremendous creative power is born.
Alchemical: An alternative emblem for water. Note that the Greek and Roman gods Poseidon and Neptune are frequently pictured holding a trident representing their dominion over the waters and all that dwells within. Therefore, this dream may symbolize a new sense of control over your emotions.
The girl who dreams of a Trident will most certainly be loved by a sailor.
As a harpoon associated with Triton, the ruler of the undersea, the tr.dent represents seizing the power of creative currents. As a lightning bolt from the heavers, it may be an indication of God’s power as the supreme authority.