Why are stocks falling?

Explaining the various factors that can make the price value of a stock fall, relating it to the current market trend. Corrections are normal, definitely, the market will have its up and down moment but the long run is the main factor to be considered.
You can't manifest your money by just thinking about it by Chris Guillebeau.
Do you think or believe that we are currently in a bubble?
Do you feel the inflation is Transitory?