If you are experiencing nightmares a 'lucid dreaming' approach, where you take control may be in order.
Go to be visualising a Honda Accord Of Justice, driving away the bad dreams.
( Amorous Badger NAKED BEA ARTHUR PHOTOS 4U, Wed 20 May 2009, 8:03, archived)

Good thinking, I might put JMG at the wheel

( Mrs Sp@m, Wed 20 May 2009, 8:05, archived)