Purple Elbow in dreams
The hinge that lets the arm fold — the joint of reach and of leaning in.
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 Elbow
An elbow in a dream is the dream's image of the hinge that lets the arm fold — the joint of reach, of leaning on a table, of bringing food to the mouth. The elbow is ordinary; you notice it when it stops working. The dream brings the elbow when a part of your life that depends on small, repeated reach — feeding yourself, leaning in to listen, putting on clothes — is calling attention to itself. A working elbow is the dream telling you the small reach is intact. A locked or painful elbow is the dream noting that a small, daily capability has been lost, and the activities you took for granted now require help.