So I noticed that in my lucids, there are some things I can do very well and instinctively, like being able to run super fast. This makes sense to me because I've always fancied myself as an amateur sprinter and my mind honestly believes I'm quite fast. But other things have not been going so well: flying I can understand, my subconscious clearly doubts the possibility.
But there are weirder things which are just annoying.

Like shooting guns. I can never shoot a gun in a lucid dream, or in a normal dream for that matter. They just don't work, however much I try to will them to do so. I often just end up pulling the trigger and then a DC pretends to die. How lame is that?! My DC's pretending to care about what I'm doing. What the hell. And I can't figure out why my mind would block me from firing a gun; I've done it in real life, so I can definitely imagine the sensation.

Feel free to post the things that you can't do in your lucids. Also, any help with my issue will be appreciated