When we dream, our brain does numerous things, including working through our day and planning out how to tackle problems at work or school. Therefore, it’s not surprising someone we love, or love and lost, might visit us while we sleep but according to experts, there are a few reasons why.
Dreams are Tools

Apparently, having dreams about a deceased loved one happens often, and the most common reason is grief. “Dreams about loved ones who have passed away can be quite common and are a normal part of the grieving process,” explains Dr. Michelle King. Rather, one study found more than half of participants had dreams about their deceased loved ones. They can be therapeutic, helping the brain to process the pain of loss and come to a place of acceptance. Interestingly, dreams about loved ones have gotten mixed reviews, with some saying they were “both positive and unsettling.”