Bar Mitzvah dream meaning is explained below using 3 different sources. Each interpretation is shown with its source.

Interpretation 1 — myjellybean

If you dream that you are at a bar mitzvah ceremony, you are going through a transitional phase into higher maturity and adulthood. This dream indicates your social responsibilities, sense of morality, mental reasoning and hopes.
Source: My Dream Interpretation Author: myjellybean

Interpretation 2 — DreamForth

To dream about a bar mitzvah represents the move from youth into maturity.

It is indicative of your role in life, your beliefs about right and wrong, and your expectations.

Source: Dream Symbols and Analysis Author: DreamForth

Interpretation 3 — Versatile - Anonymous

See ceremony and rite / ritual
Source: Dream Meanings of Versatile Author: Versatile - Anonymous