Spoiler
I just left the Villa and entered the Casino, but took my time there...that reddish tone to the atmosphere, the dim lighting, those Ghost folks, the radio broadcasts totally dissonant to the rest of the environment, the constant feeling of near-death, those creepy writings on the walls ("Nowhere to run", "They are coming for me", etc.) were enough to make me uptight the whole time!
Very impressed so far. And it's only the first DLC I play, three left.
Oh, the sweetness.