Purple Sandstorm in dreams
A storm of moving sand — sharp, abrasive wind that strips surfaces.
How purple changes the reading
Purple colour places the symbol between hot and cool — a reading that has both calm and intensity at once. The dream often uses purple for symbols that do not fit the usual categories cleanly. Take the reading more seriously than you would otherwise; the colour is asking you to.
The base reading of Sandstorm
A sandstorm in a dream is the dream's image of an abrasive wind that does not just obscure but actively strips. Sand carried at speed wears paint off metal and skin off bone. The dream brings the sandstorm when a social or professional environment in your life is doing the same — wearing down a surface you used to rely on, exposing layers you had not meant to show. A sandstorm sheltered from is the dream telling you the protection is in place and the surface will hold. A sandstorm endured without shelter is the dream noting that the stripping is happening, and what is being exposed was not ready to be seen yet.