A Hitchhiker's Guide to Lucidity (Soon to be a book/ebook)
fly a plane at super-fast speeds
Crash your car, plane, etc.
Break the speed of sound barrier
Break the speed of light barrier
Do matrix-like flips and spins
Participate in a sport, like skiing, race car driving, etc.
Try snowboarding, skateboarding, bungee jumping, and other extreme sports
Create a fireworks show
Walk up walls and on ceilings
Ride on a roller coaster
Climb a huge mountain, then jump
Surf a ridiculously huge wave