While I will take heed and change some things, I also choose to let go of the fear. What is done is done and I cannot undo it. Therefore I choose to believe I will be protected from any repercussions up to this point.
Horrible things happen to people everyday. If we spend time worrying about the next disaster that "might" befall us, we put ourselves in a prison of sorts.
Even if the thing does happen in our world, worrying about it only takes away from today. Stay in today and be grateful for all the blessing you enjoy.
If and/or when something bad does happen, then deal with it.
Open your mind and set your heart free.
Fantasizing the freedom from fear of future fatalities.