about the Macbeth movie

1. in this movie, when Macbeth went to the witches' place, all of them were naked. i think maybe because they are giving out other people's future destinies. they should give the exactly honest ones. nothing should be added on, like their bodies, which were exposed to everyone . if they had clothes on, then it would be too much.

2.when Macbeth was with lady Macbeth in her room, he used his hands to turn off the candle's light. that was quite interesting because i think in a way, this is foreshadowing Macbeth's light of life is turned off by himself. everything he gets at the end was what he deserved.