Dreaming of Deceased loved one

My grandma passed away in July of this year to stage 4 lung cancer after being diagnosed 6 months prior to her passing. I knew the day would come but I wasn’t expecting 6 months. I never talked to her her cancer or showed any emotion towards the topic because I didn’t want her to see me upset. She was my literal best friend. As she was reaching the end of life, I wanted to ask her a bunch of questions and talk to her about things before she passed but never did. A week before she died she was admitted to the hospital. I never went to see her because I wasn’t ready to see her like that, she called me the day before she died but couldn’t remember why she called me and said she would call me later and that she loves me. The next day and was moved to icu and placed on a vent but later that night was taken off and never woke up. 2 months later I’m having my 2nd dream of her. Last night was the most vivid. I remember I was at her house and she wasn’t herself she was slurring her words and was walking like she was drunk. She fell to the ground and my grandpa told me to go and talk to her and she wanted to give me a hug and a kiss. Like the conversation felt extremely real, I could feel the warmth of her body. I’ve never had a real dream like this before. I really hope it’s her letting me get some closure since I didn’t get to say what I wanted. I’m so sorry for my long post, I don’t really talk to anyone about her so it’s nice to get this off my chest.

With that being said, has anyone had vivid dreams of loved ones?