The way the writing can blur the veil between what maybe Haller's hallucinations and reality makes the storytelling unique and trippy. The second episode was a bit more laid back and showed that he's on the beginning of learning how to control his powers. IIIRC Hawley said he wouldn't be able to do so in the first season, but just seeing the manifestations of his lack of control shows he's exceptionally powerful. I wonder if he'll be on par with Phoenix from the movies