I've heard that you can tell your subconscious to make you feel certain emotions while LDing, like screaming "Make me feel loved!" to the sky.

But what if you could tell your subconscious to make you fell a certain way when you did something in real life? Like, associating certain emotions with certain actions?
Can you tell your subconscious, "Make me feel instantly happy when I snap my fingers in waking life!" and have it work? What are your thoughts on this? Feel free to try this out and let me know how it works!