It didn't seem like a subconscious voice talking to Ray, it seemed like Jim was trying a stand-up comedy routine. Ended up skipping forward Ray and Wiz's conversations after a time because they were just getting too loud and annoying with Wiz cracking age old sitcom one liners. He really turned into a mediocre joke machine on cocaine after the pilot episode.
Even the role played by Rahul Bose is so overtly melodramatic. The background music telling that THIS IS COMEDY doesn't help either. It could have been nuanced and subtle. Instead it ends up being loud and trying too hard to be funny at times.