Treasure in a dream often symbolizes hidden potential -- a talent, opportunity, or sense of self-worth you haven't fully uncovered yet. Searching without finding it can reflect a reward that still feels out of reach, while discovering it often names a strength in yourself you're just beginning to recognize.
Generals are to be gathered from Singulars, and Singulars from Generals, and an Artist ought always to learn to distinguish between that which is by itself, and that which is only by accident. - Cardan Girolamo (1501-1576)