Replying to Pvc to Metal

I’m super confident when it comes to pvc. fs fs, 270 on, fs bs. you get the idea. but when i go to my local resort i can’t do it. i don’t have any confidence going into rails and end up just tapping the rails. i hit one today after about an 1 hour of chickening out. then took a break and had the same problem. i also just got new skis ( Armada arv 84’s 157cm) and fortunes them, worked great on pvc but don’t feel comfortable on metal. any tips?