Unknown man in My kitchen Dream meaning

"I had this weird dream about a man I don't think I actually know. He was in my house, just sitting at the kitchen table like he had been there for a while. I wasn't really surprised to see him, which is probably the strange part. We talked for a little bit, but I can't remember what about. I remember he was wearing a dark shirt and had something in his hand, maybe my phone. I asked him why he had it, and he said something that made sense in the dream but doesn't make any sense now. Then somehow we were outside near a parking lot. I think we were supposed to be going somewhere, but neither of us was moving. He kept looking at me like he was waiting for me to remember something. I had this strong feeling that I knew him, but I couldn't put a name to his face. Then I was suddenly back in my kitchen. He wasn't there anymore. I woke up wondering who he was, and for a few seconds I was actually trying to remember where I had met him."