Well I can certainly hurt people in dreams. After I watch a movie like Braveheart, without fail I dream the movie but with me as the main character.(I wonder what it means when your subconscious is so lazy and unimaginitive it has to plagerize).But anyway, I can chop off heads with a claymore, blast their ass with an M-16, or fry em up with a phaser. The wierdest part though is that I’ll occasionally die in a dream, and wake-up in some version of the afterlife, freak-out, then wake up again into reality. That is really disorienting, usually when it happens it takes me at least 3 hours or to get a handle on things again.