This isnt one particular dream but a general theme throughout all the dreams i can ever remember having (which unfortunately isnt that many)
I had never noticed it until a few minutes ago, but when i think about any dream ive ever had i can only remember using one sense - sight. I cant ever remember smelling, tasting, touching or even hearing anything in any of my dreams. Not tasting or smelling in dreams isnt exactly unusual, but whenever someone wanted to say something to me i just sort of 'understood' what they meant without them actually having to say anything at all. And i never really felt anything - its as if i was there looking at what was going on and understanding what people were saying to me but without my body being there. I can also never remember actually doing anything, i always know if ive done something but have no memory of actually physically doing it.
Its not really not being able to use my senses - i know everything that has happened without actually needing to experience it in the first place. Its like remembering what is happening to you in the present...

Well ive confused myself now so ill just shut up and let someone else try to explain what it means