Every night for the past month, I've had the same dream. I'm in a dark tunnel, and I hear a noise behind me. It's quiet, faint. It always draws closer. Shuffle tick tick. Shuffle Tick Tick. Such an innocuous sound, but the slow creeping of it towards me terrifies me. I run as fast as I can away from the sound, panting, gasping for air. The tunnel echoes, and I hear it getting closer. I wake up, just as it reaches me. I sit down at my cubicle, and started working. Code segments, debugging, the usual. I put in a good four hours, before getting up to go to lunch. Shuffle Tick Tick…