Why do some dreams feel vivid while others seem broken or confusing? A study from the IMT School for Advanced Studies Lucca suggests that dream patterns may be linked to both personal tendencies and everyday experiences. The findings describe broad associations, not a way to decode a single dream or diagnose someone's personality.
Published in Communications Psychology, the study examined more than 3,700 descriptions of dreams and waking experiences from 287 adults. For two weeks, participants recorded what happened during the day and what they remembered dreaming. Researchers also collected information about sleep, cognitive abilities, personality traits, and attitudes toward dreams.
The team used natural language processing to compare the meaning and structure of the reports. The results suggested that dreams do not simply replay daily life. Familiar places and events may be mixed with memories, expectations, and imagined details, creating scenes that feel realistic in one moment and strange in the next.
Some patterns differed among participants. People who reported more mind-wandering also tended to describe dreams that shifted more often. Those who considered dreams meaningful described richer and more immersive dream settings. These links do not show that a trait directly causes a certain kind of dream, but they suggest that waking habits and beliefs may be reflected in dream reports.
Lead author Valentina Elce said the large collection of reports helped the team find patterns that had previously been difficult to detect. The study shows how computational tools can support dream research. It does not offer a fixed meaning for any image or prove that dreams reveal a hidden personality. Instead, it presents dreaming as a changing mental process shaped by several influences at once.