Dear Rainbowfairy,
I think you're idea is brilliant and I'm sorry I didn't think of it first! If you can put anything that causes you pain and is a negative burden to you, away for twenty-four hours, bravo to you! Kick those catastrophies to the curb. I don't think there is any right way or wrong way, as long as you tell yourself you will not entertain that negative thought pattern for 24 hours.
Congratulations!
(And when I decided to kick suicide out, I felt lighter, as if I wasn't carrying so much weight in my heart. I hope the same thing happened to you. See you tomorrow.)
There is a tremor in the force.