Only one thing to do, and that is hurry. Book it to the bus stop, hop in, zoom away. Once to Rosslyn, though, the light was even stranger. Big banks of clouds were forming over the river and the light had a greenish cast. If this is Eastern Standard Time, you can have it.
Luckily, it was totally dark by the time I arrived above ground at Vienna. No more eerie shimmer. Now just the glare of headlights heading toward me.