Inside the Psychology of Dreams: What Happens When We Sleep

Dreams have fascinated humans since the beginning of time. They can be mysterious, exciting, and often confusing. At times, dreams feel incredibly real, making us question whether the dream actually happened or might happen in real life. Dreams can inspire creativity, tell us stories that may not relate directly to our waking lives, or sometimes leave us feeling anxious.

In 1899, Sigmund Freud published The Interpretation of Dreams, in which he proposed that dreams serve as a window into the unconscious mind. A space where hidden wishes and desires are expressed through symbolic imagery. While many modern psychologists no longer fully support Freud’s theories, his work opened the door to understanding dreams from a psychological perspective. Today, curiosity and research on dreams continue, and many experts view them as reflections of our emotional experiences, thoughts, and daily lives.

Dreams can also reveal emotional patterns or stress. For example, during times of anxiety or change, dreams often become more intense or vivid. Nightmares can be unsettling, and if experienced frequently, they may indicate unresolved emotions, anxiety, or depression (Psychology Today, 2026). Re-experiencing traumatic events in dreams is common in PTSD and can occur as nightmares (Psychology Today, 2026).

Lucid dreaming occurs when we are asleep but consciously aware of the dream as it happens. While we may not always control the dream, we can feel and observe it as if we were actually present (Psychology Today, 2026). Physiological changes in the brain accompany lucid dreaming, typically during a late REM sleep cycle. Some people intentionally attempt to have lucid dreams, but research on their meaning and the possibility of training oneself to lucid dreams is still limited (Psychology Today, 2026).

According to Bonnie Buckner (2026), dreams are heavily visual but also engage all of our physical senses. Buckner describes clients experiencing dreams that involve scents, colors, and tastes. She explains that we maintain a unique connection to our bodies during dreams that is different from when we are awake. Dreams are less thought-based and more “felt experiences” that expand our day-to-day awareness.

One helpful way to engage with your dreams is through journaling. Writing down your dreams can improve recall, help identify symbols or patterns, and clarify your emotional responses. If you wake from an unsettling nightmare, taking deep breaths, writing about the dream, or meditating can help process and release lingering feelings.

If you would like to explore the meaning of your dreams or have unsettling dreams or nightmares, feel free to reach out to our team of professionals. We are located at Olive Branch Counseling Associates, 6819 167th St, Tinley Park, IL 60477. You can reach us at (708) 633-8000.

Mariana Rodriguez, Pre-Licensed Therapist

References:
Buckner, B. (2026, March 11). Dreaming and the senses. Psychology Today. https://www.psychologytoday.com/us/blog/the-secret-mind/202603/dreaming-and-the-senses

Psychology Today. (2026, March 29). Dreaming. https://www.psychologytoday.com/us/basics/dreaming