A little bit of a story before I get into the main idea of this thread:
Years ago I was taking a scene study acting class. The teacher gave us a scene of women (there were no guys in the class at the time) at the town fountain in an Italian village. He handed out roles.
I popped an imaginary baby on my hip to the right and a wash basket to the left and shuffled with my sandals forward. Another actor asked how I just dropped into the persona. I said I could see it. I could see the village square, the cathedral, the cafe, the houses. The teacher stopped us and asked me to describe what was around me and even what I was wearing.
After I was done he said "you can see that?" I said yes, I see it, smell it, hear it and feel it.
He repeated, "you can see that?"
I looked at him and said, "Yeah, doesn't everyone do that?" I was surprised that no, not everyone does that.
When I read that horses approach the manor, depending on the time frame of the story I can see the manor, the horses, the people around the manor, time of day, smell horse droppings, the whole works.
It's why description is so hard for me to write because after all this time of learning that other people don't necessarily "see" a complete scene in their minds, I still think they do so I don't bother to describe things because... why be redundant? I have to force myself to write descriptions.
So my multiple questions here, and how they affect your writing are:
How much do you "see" in your mind's eye when you write?
Do you smell the coffee brewing or the beef stew cooking or the cherry pie baking?
Do you sneeze at the flowers.
Can you feel the wool or silk against your skin.
Do you feel the pain your characters are experiencing (that's one of the worst things for me... I've ended up bent double over a non-existent sword to the gut)?
In short, does your mind's eye conjure up the experiences of your characters and the world around them so that you experience it real time with them.
I mean that, literally, you actually step into the story like a virtual reality.