Yes, I am also dyslexic and for most of my life I thought that this was the only condition that made me different from other people, plus having a poor memory. But now I have found out that I have Aphantasia, plus SDAM (Severely Deficient Autobiographical Memory) and Amusia. I think that all of these conditions are related which is why I have no phonetic ability, I can't distinguish ("hear") sounds and can't reproduce a sound nor sing nor speak foreign languages.
Maybe you also have SDAM (Severely Deficient Autobiographical Memory) if you can't remember past events. I have this as well as aphantasia and I think it is SDAM that is the more debilitating and isolating condition. "SDAM refers to a lifelong inability to vividly recollect or re-experience personal past events from a first-person perspective".
I never really remember my dreams, but just the other day I remember looking at a full colour flight ticket in my dream and then immediately waking up and I couldn't see or bring back the image of it, but what really struck me was that in my dream I actually visualized it as if I was physically holding it!
Interesting to know that aphantasia doesn't always affect memory. I must have drawn the short straw!