Some people dream frequently, while others claim they rarely dream—or at least do not remember their dreams upon waking. This difference has long fascinated both scientists and philosophers alike.

But do dreams actually have meaning? Many people strongly believe that dreams are messages sent by forces beyond our conscious awareness, perhaps spiritual or emotional signals that reveal hidden truths. On the other hand, many scientists argue that dreams are simply the byproduct of neurological activity occurring in the brain, with no deeper significance attached.

Although our bodies are at rest during sleep, the brain remains remarkably active. Dreams can sometimes reflect events from the previous day, replaying conversations, emotions, or experiences we recently had. At other times, dreams may symbolize our deepest fears, anxieties, or unresolved thoughts. This raises an important question: what does it mean when we dream about someone who has already passed away?

Dreaming of a deceased person is often considered a natural part of the grieving process or a sign of personal transition. According to Healthline, such dreams are more closely connected to changes happening in our own lives rather than messages from beyond. These dreams frequently occur during periods of transformation, such as starting a new job, relocating to a different place, or forming a meaningful new relationship.

What may matter more than the dream itself, however, is the emotional response it evokes. How we feel during and after the dream can offer valuable insight into its meaning.

Rubin Naiman, a psychologist with a Ph.D. who has spent many years studying sleep patterns and dream behavior, explains that “dream interpretation is about decoding the dream. It enlightens us and expands our awareness psychologically, offering an expansion of consciousness.” From this perspective, dreaming of someone who is no longer alive may reflect how we are processing recent life changes and the emotions tied to them.

Many modern neuroscientists believe that during REM sleep, the brain performs routine maintenance tasks and accidentally creates vivid images—much like stirring up dust. From this viewpoint, dreams are considered random and ultimately meaningless. However, there is an opposing belief that dreams may be even more significant than our waking experiences. This belief is especially prominent in “dream cultures,” such as Indigenous Australian communities, where dreaming is viewed as an essential part of spiritual existence and identity.

Experts generally categorize dreams about deceased individuals into four main interpretations.

First, these dreams may represent the brain’s attempt to process grief and emotional pain following a loss. Second, if there were unresolved conflicts or unfinished conversations before the person passed away, feelings of guilt or regret may manifest through dreams.

According to dream analyst Lauri Loewenberg, dreaming of someone who has died can also occur when we recognize aspects of their behavior—such as habits or struggles—within ourselves. Lastly, some experts believe these dreams may symbolize a visitation, particularly when the deceased appears healthy, peaceful, or happy. If the dream leaves us with a sense of comfort, it may be interpreted as a symbolic greeting or reassurance.

Regardless of one’s beliefs about dreams, they often carry emotional depth and personal meaning. Dreams can provide insight into our inner world, our emotional healing, and the enduring connection we feel with those who are no longer physically present in our lives.