The leviathan is a huge mythical sea monster that is mentioned in the Bible (Job 41:1-34, Psalms 74:14, Psalms 104:26, Isaiah 27:1, and Lamentations 4:3). It is described as serpent-like, with glowing, piercing eyes, and a scaly skin. It is able to crush ships and enjoys eating people who are rash enough to swim in the sea. Dreaming of a leviathan is a sign that something you thought would be horrendous will not be nearly as difficult to handle as you thought. You may have to compromise or make adjustments, but the outcome will be better than you initially thought it would be.