Well, sometimes something scary will happen anyways lol. You have to be careful what you think about, the dream is built on your conscious and subconscious thought processes. Not always though, sometimes if you just focus your attention somewhere else it won't have an effect.
HEY, I HAVE A ? OK, what happens if you're lucid and you think "show me something scary" but you don't want something scary? WHAT HAPPENDS??!
It's because I have an Executive PLUS account. I want to say it's normal size is 130x130, Executive is 140x140, and Executive PLUS is 150x150.
W, wait... HACK!!! Your avatar is like HUGE... 150x150!!!!!!!!!!!...