You never know what you will be asked to do in the course of a volleyball match. No matter the situation, you need to be able to roll with the punches for the good of your team. The third pillar that a coach is looking for in a dream player is the ability to adapt to change.
There may be an injury on your team that forces you to move to the Outside Hitter position even though you haven't played there in months. One of your teammates may just be playing poorly and force a change in the lineup that leaves you hitting off of a setter you're unfamiliar with. Your team may just need a fresh look and you may be placed on the bench even though you've been holding your own out there.
Especially if your team is losing, a coach may try several different strategies in practice and in matches. There may not be a reason you can understand for why things have changed or why you've been singled out. Don't concern yourself with these things and while you're at it, don't sulk, don't complain, don't roll your eyes and don't panic.
During a match, trust that your coach is doing what she feels is best for the team at that moment. Your coach may end up being wrong about the new direction and you can calmly discuss that with them when you have a chance. But in the heat of battle, your focus should be on helping your team win and in most cases that means sticking with the game plan as it evolves.
Doing your own thing or going against your coach's call can put you at odds with your teammates as well as your coaches and it shows recruiters that you're trouble. Remember that you are being evaluated at all times so always strive to be coachable and you will benefit in the long run.

