Resolved Question: Dreams about the dead?

First, I realize plenty of people don’t believe in dream interpretation or spirits/afterlife, but I ask that if you can’t help or say something nice please respect this difficult time in my life and just don’t say anything at all. ***** My mother passed away suddenly last September from complications of cancer, and ever since I dream about her every single night. I have had close friends and family die before, but I usually only get 1-2 dreams per year of them (including one of my grandmother telling me “I’m dead!” as if to tell me to stop asking for her to come back to visit me). I am the type of person that remembers multiple dreams every night without fail. Anyway, since my mother’s passing I have dreamed of her nightly and notice a progression in the dreams. The first dream I had was of her very sick on a hospital table and she died, and then immediately sat up alive again and her hair grew back. It seemed that as the weeks went on, she looked better and better in my dreams, almost like she was going back into her 30’s or 40’s. In one dream, she and I laid on a mattress and just hugged each other, and I have many mundane dreams of us shopping or doing very ordinary things. One thing that concerns me is that I have a lot of dreams with her where she “comes back to life” and she’s asking about things I’ve done like spending her money to pay off her bills and final expenses and she’s confused where all of her money went, or wondering about the new windows and doors I put on her house. There was one where she was asking me why I hadn’t been paying my sister’s student loan payments out of her bank account while we wait for probate & estate settlement. I had one where I had to tell all of her friends that she was alive again. Last night I had one where she flew to visit me (she had lived in NY and I in AZ), and she asked me for a hug because I hadn’t immediately ran up and given her one. Yesterday night I had one where she was throwing me a birthday party and it was like I was a child again, she had gone all out and bought toys for all of my friends just like she used to when I was little (and my birthday is in a week!). I want to know if these dreams have specific meanings for me, or if they could be “visits from the other side.” My sister recently put an object on a piece of paper with a circle around it and asked our mother to move it if she was able to, and my sister found the object had moved. I don’t know where I stand on what happens after death or if the dead can visit us in life or in our dreams. I would appreciate some input, and dream interpretation. Thank you kindly.