Shifting Streets

As John walked down the empty streets of New York City, he couldn't help but feel something was off. Suddenly, the buildings around him started to shift and twist, as if they were made of rubber. The sidewalks and streets undulated like waves, and the streetlights flickered and changed colors. John couldn't believe what he was seeing. Was it the drugs he took earlier, or was he actually witnessing the city come to life? He stumbled backwards, tripping on the uneven pavement, and closed his eyes tightly. When he opened them again, everything was back to normal. Was it all just a hallucination?