What does it mean to dream about sweat?
Sweat often points to effort, fear, or strain, the body's response to hard work or pressure, and what you are exerting yourself over.
Four ways to read it
Each reading below comes from a named tradition and a cited source, so you can see where it came from and decide what fits your dream.
Freud
Freud would read sweat as the body's sign of inner tension breaking through, the strain of anxiety or of suppressed excitement. Cold sweat can mark a fear the dreamer has not faced openly.
After Freud, The Interpretation of Dreams (Brill trans., 1913), public domain.Jung
Jung would see the labour of the self under pressure, the effort it costs to meet a hard task or fear. Sweat may mark the work of change that demands real exertion from the dreamer.
Jungian concept (our summary).Modern
Continuity ties sweat to waking stress, effort, and dread, the body still rehearsing a strain felt by day. It often appears in dreams of being tested, chased, or pushed to one's limit.
Continuity hypothesis (our summary).Mythological
Toil by the sweat of the brow is the old image of human labour and its cost, set down from the earliest story. To sweat is the honest mark of the worker and the warrior who has spent themselves fully.
Rosmerta Publishing editorial synthesis (after Brewer; Bulfinch).