I have had dreams like that too. I feel they are trying to tell us something or just came to see us in our dreams.
I believe this to be true, as I had a dream of a friend who passed from breast cancer in 1996, when I was dx with breast cancer in 2001, she came to me in a dream & told me I was going to be fine, she was right, I am an 11 yr. survivor. But this dream telling me that my husband is a diabetic an will be joining his mom is disturbing, because my husband's mom was very domineering, and always had an opinion in our marriage relationship. So could this dream be a warning of what is to come???
To see the dead in your dream, forewarns that you are being influenced by negative people and are hanging around the wrong crowd. You may suffer material loss. This dream may also be a way for you to resolve your feelings with those who have passed on.
If you dream of a person who has died a long time ago, then it suggests that a current situation or relationship in you life resembles the quality of that deceased person. The dream may depict how you need to let this situation or relationship die and end it.
To see and talk with your dead parents in your dreams, represents your fears of losing them or your way of coping with the loss. You may want that last opportunity to say your final good-byes to them.
To see your dead sibling, relative, or friend alive in your dream, indicates that you miss them and are trying to relive your old experiences you had with them. In trying to keep up with the pace of your daily waking life, you dreams may serve as your only outlet in coping and coming to terms with the loss of a loved one.
when we are asleep the part of our brain that day to day goes no no no isnt real is switched off
this allows spirits to communicate in a way (via dream) that will not cause too much distress when they want to give u a message.