Siamese cat meowing before I take a shower

This is my Siamese cat Kiki. Kiki doesn't like when I take a shower. When I shut the bathroom door to take a shower, Kiki will try and open the door. Usually before I take shower, I will find Kiki and bring her in the bathroom with me. Kiki will meow rather loudly before I take a shower. If I pet her, while the shower is running, she will meow really loud (almost screaming). During this video, I pet Kiki a couple of times and she meows loudly. There is something about the shower that Kiki doesn't like.