Emotion To Brilliance!! :)
Write from your experiences! That doesn't mean an autobiography.
Find a deep experience with lots of emotion, what emotion was it? Use that in your next scene!
If it's from a heated fight between your and your best friend, use that anger or any afterward guilt.
If it's from reading a love scene, use that passion and lust to build your own.
A death of a loved one can easily create a scene you wouldn't have thought of.
Edit with you're head, but write with your heart.(: