I have dreamed I was sitting using my phone and messaging friends and family before.
It was odd too because they were legit conversations that would be things my actual friends and family would talk about or bring up but when I would make up, confused at why I was asleep, I’d look at my phone and find these conversations never actually happened.
When I try to remember the conversations it all comes out as upper and lowercase letters and numbers. Like my brain is trying to encrypt the messages I got in these dreams.