I've been having this issue for about a year where when recalling a certain memory, I won't be able to tell if it was real or a dream I had. I know this happens to people a lot every once in awhile but this has been almost consistent since last winter. 

For example, I can have a conversation with someone during the day, and then that night while I'm dreaming maybe in that dream the conversation will continue with that person. Then I wake up the next day thinking that the rest of the conversation really happened. This is a super generic example but works best. It can happen with most things, not just conversations but situations and events. Both the dream and the memory itself look foggy in my head when trying to picture it, it's weird. 

I was wondering if anyone here has dealt with this? At first I thought it was from how much weed I smoke(which i suppose it still could be?), but even when i took a month long (unrelated) break from it earlier this year I still had this issue. I've tried googling and other than people discussing it in forums, found a couple articles saying it could be related to BPD, which led me to making this post. Would love to know if anyone else has struggled with this! 