Mercury the planet of communication enters Libra on NZT Saturday 30 September 2017.  Decision making will be hard to say the least.  You will find with Mercury's stay in Libra you will weigh everything out and decision making will be a constant struggle, for even the little things you usually find easy to decide on will become harder.  It is a great time to socialize and talk with like minded souls as Libra is an air sign therefore communicating and discussing ideas is of high importance.  Our minds will be drawn to thinking about relationships and finding ways to compromise.  Possibly some perceptions you were fixed on before, you will now be able to see the other person's point of view.  Libra is represented by the scales therefore justice is of high importance to Libran individuals.  You may find you get into more arguments/debates.  Librans love to make comparisons therefore you may find yourself in this situation also.  The downside of this is becoming very judgmental.  Please look to your Natal chart and the house ruled by Libra to understand where your thoughts will be affected over the 3 weeks.