I have been able to Smell, I smelled burning rubber in my first LD. When I had my most LD evar I was able to smell turkey I believe. It does not feel right though. I cannot really feel the smell in my nose. I just know its there and what its like.
Taste definatly! in my ND’s I have drank glasses of water that tasted unreal. in a LD I had tasted a wounderful dinner. the tastes for me were so extreme that i just cant explain it. My taste senses were tingling it was sooo good
My least powerful sense would be sight. When I am able to see in a LD I can see vividly, I am so shocked most of the time by how vivid everything is that usually I wake up or lose consciousness and drift off. (I count these as low lucidity usually) heh I once ran through a whole night of ND’s without sight, so bad dream vision happens naturally for me I guess.
My other senses are usually the same as what I have in waking life.