Is there something in your life that you wish wouldn't work out? A deal you don't want to finalize, a job you don't want to get? Then schedule it during a Void of Course Moon.
As the Moon moves through the signs it aspects the other planets. However, there is a "Dead Zone" when the Moon moves from one sign to the next and makes no major aspects to any planets. This is when the Moon is Void of Course. Anything started during this time goes nowhere and traditionally it is a time to avoid all major decisions. There's no dramatic flame out, mind you. Things just sort of.....dissolve.
Void of Course can last anywhere from a few seconds to two days. Tonight, as the Moon transitions from Libra to Scorpio, it lasts from 7:34 pm to 2:16 am (I'm using Eastern Daylight Time so if you are in a different time zone calculate accordingly). If you want to stay on top of things, there are numerous sites that list the Void of Course phases for the entire year. Skyviewzone is a good one to try
Experiment and see what happens. Start something (preferably not something important) during the Void of Course tonight and see where it goes.