questions about raquetball rules?

Question

I have several questions about rules in raquetball
what is the rule when...
1) the ball hits the ceiling light and bounces back.
2) the ball hits the door and then bounces funny
3) the ball hits the ceiling in such a way where it comes back, but does not hit the front wall
4) the ball goes out into another court (the court I play at has a big hole in the top, and I think in this particular case, I think the ball would have been good for my opponent had the hole not been there..
5) the ball hits either person.
6) can you change from right to left handed play in the middle of play? and back?
7) the ball hits the back wall in the crack between the wall and the floor.
thanks

Answer 1

1. if it hits the light its a redo play
2. the door is still in play
3. it is your fault that you put that spin on it it is the other guys point
4. get the ball back and redo
5. its the persons fault for being in the way your point
6. yes
7. idk