One of the coolest possible concepts imaginable. Imagine a world where you have complete control over every single thing. If you can imagine it, you can do it. The possibilities are endless! Some great sites for lucid dreaming are ld4all.com and lucidipedia.com. Both are great resources for people wanting to get into this, I can't stress how incredible and endlessly amazing this topic is, DO THIS. You're life will be changed for the better! Want to sky dive into a volcano, check! One man army, check! Fly, check! All within the safety of your dreams.