Some of the things I keep in mind when moving back indoors:
- You can use your hands for ugly serve receives and first ball over.
- If someone else touched the ball, it doesn't necessarily mean the next one is yours
- Expect a lot more blocking. There are three people at the net all the time.
- The court is once again 30x60. A lot more balls are going to drop.
- No wind.
- No Sun but ceiling lights can still be a pain.
- Consider throwing your protective gear back on.