God spoke to me in a two dreams when I wasn't yet a christian, but I was already seeking for Him.
The first dream was like that:
It was summer and all my friends were gone for vacation. I was alone and bored, so I decided to follow my friends and travel with them, although I didn't really feel like it. So I was feeling really uncomfortable and abandonned.
Then all of a sudden God was there, not physically or visibly or so, but I felt His presence in such a way that doubt was impossible. Without words He told me that I shouldn't follow my friends. He turned my attention to some weird and difficult looking path in the woods and I just knew I should trust Him and walk that path instead. So I did. I was alone, the path was thorny and I was barefoot, but I felt like I was guided, and it was *my* path. I was happy and optimistic and looking forward to all the adventures that would await me. I knew that my vacation would be much more awesome than all of my friends' vacations, because I was following God Himself. Everything was well.
Then all of a sudden the dream changed. I found myself standing in my old room in my parents' appartment, and I was looking out of the window. It was dark outside, so I was expecting to see my own mirror image in the window. But instead of my own image there was the image of a man looking at me. I instanly knew that man was the devil. But there was nothing devilish about his appearance, he was the most attractive man you could possibly imagine. I wanted him more than anything. I knew God wouldn't allow me to touch that man, so from that moment on God's warming guiding presence seemed like a cold prison instead. I kept looking at that man in the window while God's presence faded from me.
That's how the dream ended.

It's pretty much what my spiritual situation was like at that time, and sometimes still is.
The other dream in which I felt God with me was shorter... I was reliving some of my mental health problems in that dream, I hurt myself and attacked some other poeple and I was suffering terribly. I ran away from the people I'd been in trouble with, and I ran down a road that turned out to be a countryside road in a place where I spent a part of my childhood. There were large healthy trees on both sides of the road and their leaves formed something like a roof over the street, a ceiling with holes to let the sun shine through. While running along the street I looked up to that leaf ceiling, where the wind was playing with the warm summerly sunlight, and suddenly everything was perfect. Moments ago I'd been so desperate and aggressive, and now I was overwhelmed by the beauty of everything around me. I was looking at God and He was looking back at me. The world itself was like a masterfully composed piece of music. Everything was alright, everything was what it was supposed to be. I was where I was supposed to be. I could never find words that would describe that feeling. I kept running down that road with my head turned up into the sun, and I arrived at a house that really exists, and in my dream I was to meet someone there, and I was looking forward to it, but I think I woke up at that point.
I believe that it was a message from God because I often had dreams about my horrible mental health situation at that time. I dreamt of self-hate, violence, rejection, pain and self harm almost every night, and those dreams were dark and never ended well. But that one dream God let me know of His presence and that the darkness can be overcome.
I've also had a number of sleep paralysis experiences in my life, and those were rather weird, interesting or even fun, but never spiritually meaningfull. Many people feel like they are attacked by demons while they are going through sleep paralysis, but that never happened to me.
What????