IT'S THE FUCKING MATRIX!!!



Well, it's a lot closer than I would've thought. After learning how, I've had over 10 of them. Here's some things...
The realism can vary, but when it's high, it's like your brain creates all of the stimulus to your senses you would get if you were awake.
Food can taste real
Surroundings can be very clear, unlike normal dreaming
YOU CAN FUCKING FLY! and when you do you can feel the wind passing you
You can do weird things... one of the ways to become lucid is to push your finger through your palm... it's trippy when it actually goes through and pops out of the back of your hand.. In one, I pulled several of my fingertips clean off (no pain)
Rain and bodies of water behave and feel the way you would expect
People look real
Textures can feel the same as if you were awake... I tested this once in a dream where there was a brick wall with a window with a stone sill like the image below... I could feel the air bubble holes in the bricks and the granularity in the stone
[lvlshot]http://1caewi1ojdu23g3gpsvwj45u-wpengine.netdna-ssl.com/wp-content/uploads/Windows1.png[/lvlshot]
There's a lot more to it. I'm still learning, but it's worth the effort. I can't emphasize how much more realistic it is than what I expected. If you want to know more, the reddit for lucid dreaming is fairly active
https://www.reddit.com/r/LucidDreaming/