Morphine dream meaning is explained below using 1 different source. Each interpretation is shown with its source.

Interpretation 1 — Stearn Robinson - Tom Corbett

If you dreamed of taking this drug (or others using it), you are being warned that you must quickly get off the fence in regard to an important decision; further delay could have undesirable consequences. Of course if you actually use mor- phine in any form, the dream has no prophetic significance.
Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett