I have Aphantasia. I cannot recall any sensoric input, be it visual, audio, taste, smell, touch. I have an inner monologue. I rarly remember my dreams, but when I do I now I saw something. As for hearing I cannot really answer it. Currently I do not think that I hear sounds while dreaming. I can talk with people, but I believe everybody sounds like my inner voice. Again, it is really hard to tell, since I cannot recall it.