Interpret my dreams

I keep having these dreams where I see someone I’ve never met in person but I listened to their music when I was growing up and into my adult life. They passed away last year and their death hit me like no other. Last night I saw them in my dream again. People were saying Saying they were all going to heaven. In my dream I ran up the stairs to find the person. But on my way I found my best friend who passed away a few years ago. I told her how much I loved and missed her and how much I wish she was around and I was hugging her. But behind her I saw a friend who is still alive. I said that I missed her too. And loved her. I pretty much kept running after that and found the person I was originally looking for and told them the same. How I never wanted to lose them.

I’m going insane because it seems like every week I dream of them. Not best friend or friend. The other person who passed. This is the first I’ve seen my best friend who passed and my friend who has not passed. Please I know this is weird but I know there are people who might know something or whatever. What’s this mean?