What does it mean to dream about python?
A python often points to a slow, encircling pressure, something that holds and squeezes rather than strikes, or a power that will not let go.
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 read serpents as among the most charged dream figures, often tied to the body and desire, and the constrictor adds the sense of being gripped. Its slow coils could picture a wish or fear that tightens its hold. He would ask what the great snake means to you.
After Freud, The Interpretation of Dreams (Brill trans., 1913), public domain.Jung
For Jung the python can image overwhelming instinctual power that surrounds and contains, the serpent that swallows and renews. It often appears when the psyche feels gripped by a force larger than the will.
Jungian concept (our summary).Modern
As a threat image the python may rehearse the dread of a slow, inescapable pressure rather than a sudden blow. The dream can heighten your sense of being held by something you cannot shake off.
Threat-simulation theory (our summary).Mythological
In myth a great serpent guarded sacred ground until a god slew it, giving its name to a famous oracle. Such monstrous snakes stood for chaos that had to be overcome.
Rosmerta Publishing editorial synthesis (after Bulfinch).