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

Interpretation 1 — Joan Seaman - Tom Philbin

1. Sexual image (behind).

2. One does not feel as important as others (“bringing up the rear”).

Source: New American Dream Dictionary Author: Joan Seaman - Tom Philbin

Interpretation 2 — Margaret Hamilton

The last one on a one-way track; see “last”
Source: Dream Dictionary Unlimited Author: Margaret Hamilton