Unlocking Dream Wisdom: Nightmares, Oracle Cards, & Inner Transformation with Greg Mahr, MD, and Heather Taylor-Zimmerman

About this episode

Katherine Bell discusses the healing potential of dreams with psychiatrist Greg Mahr and artist Heather Taylor-Zimmerman.

In this episode of The Dream Journal, host Katherine Bell talks with psychiatrist Greg Mahr and visionary artist/psychologist Heather Taylor-Zimmerman about how dreams—especially nightmares—can support healing, personal growth, and creativity. They introduce the Dream Wisdom Oracle Deck, explore “befriending” difficult dream imagery, and share practical ways to re-enter and work with dreams through reflection, art, and intuitive tools. Chapters: 00:00:23 — Welcome + what the show explores 00:01:26 — Catherine’s falling-elevator dream as an opening metaphor 00:03:12 — Greg on nightmares, trauma, and why meaning matters 00:07:11 — Heather on dream rescripting + “active agency” in dreams and recovery 00:10:04 — Using an oracle deck to clarify a dream (simple draw + follow-up draw) 00:11:33 — What “visionary art” means + Jung’s influence and active imagination 00:21:20 — Creative flow: reverie, atmosphere, and leaning into discomfort 00:23:38 — Dreams + psychedelics: overlapping brain states and how dreams are a “mini trip every night” 00:32:49 — Caller dream: foundation stone “portal,” money envelope, and houses as psyche 00:42:13 — Caller question: recurring “raw chicken” symbol +…

People in this episode

Host: Katherine Bell

Guests: Greg Mahr, MD, Heather Taylor-Zimmerman

Topics covered

• dreams
• nightmares
• personal growth
• creativity
• oracle cards
• healing

Keywords

• dream wisdom
• nightmares
• oracle deck
• active agency
• visionary art
• psychedelics

Mentioned in this episode

Organizations: Michigan State University, Wayne State University

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• Recurring Dreams, Dream Symbols, and Dream Mapping with Alira Solara · May 11, 2026
• Space Weather and the Dreaming Mind: Solar Flares, Sleep, and the Nature of Consciousness with Annani Kelley, PhD · May 4, 2026