Here's why:
* Surrealism is fundamentally about tapping into the subconscious mind. Dreams are a primary source of inspiration for Surrealist artists, who strive to capture the illogical, bizarre, and often disturbing imagery that arises from our unconscious thoughts.
* The visual language of Surrealism is characterized by jarring juxtapositions, illogical connections, and a sense of distorted reality. This echoes the fragmented and illogical nature of dreams.
* Many Surrealist works aim to evoke a sense of disorientation and wonder, much like the experience of dreaming.
While other words like bizarre, fantastic, imaginative, and illogical can be used to describe Surrealist art, dreamlike most accurately captures the core essence of this movement.