Budget dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.

Interpretation 1 — myjellybean

To dream about being on a budget suggests that you lack confidence in your ablity to achieve some desired goal. This dream may also suggest that you fear losing your place in the world, or in your social circle.
Source: My Dream Interpretation Author: myjellybean

Interpretation 2 — Margaret Hamilton

Informing one that a budget is needed
Source: Dream Dictionary Unlimited Author: Margaret Hamilton