What does it mean to dream about purple?
Purple often suggests dignity, mystery, or the spiritual, and sometimes ambition, depending on how the dream felt.
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 purple by what it clothed and what it stirred, a colour of richness and standing rather than a fixed sign. He might note its old tie to rank and luxury. As with all colours, the waking scene behind it carried the weight.
After Freud, The Interpretation of Dreams (Brill trans., 1913), public domain.Jung
Jung saw purple as a meeting of red's passion and blue's depth, a colour often felt as spiritual or otherworldly. It can read as dignity, mystery, or the reaching of the soul toward something higher. The dream's mood tells you whether it lifts or unsettles.
Jungian concept (our summary).Modern
Under the continuity view, purple often follows from waking thoughts of the unusual, the dignified, or the spiritual, and sometimes ambition. It can also simply carry over a purple thing you noticed. What the colour suggests to you points the way.
Continuity hypothesis (our summary).Mythological
Purple dye was once so costly that only rulers and the highest could wear it, so the colour became the very sign of royalty and rank. It also took on a sacred and ceremonial weight, the hue of the exalted. Power and the otherworldly have long clung to it.
Rosmerta Publishing editorial synthesis (after Bulfinch; Brewer).