No to the first question, a very definite yes to the 2nd!!
Go and look at 2 saved "draws" on my profile..
I cant believe how many ppl insist that it is impossible to draw or fade a ball on WGT, yet I can do it with regularity..
Maybe a "controlled hook or slice" would be a better description for the anoraks out there but shot shaping is very definitely possible..
The replay at @2 BPB may well be considered a "hook" around the trees but the other is a nice draw against a very light left to right wind..
Check it out and judge for yourself..
Hitting just before or after the ding would be a straight push or pull, this is a little more complicated and timing is critical to get a draw or fade effect..
Peace,
Andrew