Lets admit it: we've all wanted to be evil , really evil, at a certain point of our life.
Getting revenge on that wicked teacher, who made your life a living hell.
Singing one of those wickedly amazing disney villain songs.
While stepping on forbidden grass in one of those over-appreciated parks.

Guess its better to do such gruesome things in a lucid dream then in real life.
Yet, im still a huge amateur regarding lucid dreams, so I havnt got any experiences of my
own.

Though here are some of the things I'm going to try THE SECOND ive fully mastered LD'ing... goal: 1LD/day...
1) Turn into a huge monster and destroy a city !
2) Give a DC the ability to randomly fire lasers out of his eyes every 1-10 seconds, and watch him deal with his random killing spree.
3) Make myself invisible and whisper evil commands to a DC, making them believe they're going crazy.
4) Hide myself underwater, wait till a mermaid passes by and start singing unfortunate souls.
5) Enslave a city , give someone super powers, and make myself the villain theyll have to defeat.
6) Shout strongly throughout the entire world: " Your creator commands you to kill all of different beliefs."
7) Give myself a geass.
8) Spend some time in a medieval world as a wicked warlock.
etc

... thinking about what I just wrote ... none of it is truely evil ... is it?

Anyone has some better ideas?