If you cut the length down a little, so there is a small gap, it will allow air to flow in when you take a normal warm to hot shower. That will stop the curtain trying to hug you all the time.
It would have been awesome to feel all that mix of gook to descend down those pleather pants. Are you going to wear gold lame with your pleather hot pants? Midas well do the whole 80's nostalgia. Some gold lame gets transparent when wet. Be careful of your choice.
I guess you know the trick to wet the sides of the curtain a little and then "stick" it to the side walls? Might be useful till you get the door(s) ;-)