Perception refers to how we interpret sensory experiences, such as what we see, hear, and feel. Our perceptive skills relate to how accurately we can interpret sensory data. So in visual art, your perceptive skills pertain to the things you see and your sense of your own movements in space. While in auditory art, like music or voice acting, this pertains to the things you hear and your sense of your own voice.
By default, our brain prefers to interpret our sensory inputs as "symbols," or simplified concepts in the brain used for rapid identification of what is in our environment compared to our memories. As a result, we don't hear that a voice is in a specific pitch, we just hear that it's deep or scratchy. We don't see that a tree in the background is carefully shaded with a very specific shade of dull purple, we just see a brown tree with green leaves. It takes some training (https://lib.hol.ink/index.php?topic=19) to overcome these defaults and actually see or hear things as they are.
Because perceiving sensory input accurately requires being able to reflect on the ways our brains are distorting the input and counteract those distortions, its use in art can be considered a type of metacognitive skill (https://lib.hol.ink/index.php?topic=42.0).
Of course, there are also physical factors at play that can affect perceptive skills, such color blindness or deafness -- as well as environmental factors, such as poor lighting distorting our sense of color.