Rainy
The conditions are not always the best to take pictures in the rain, but the resulting shots are far more interesting than when on dry land. Street lights, traffic lights, car taillights, neon lights all pop. The water reflection on the pavement creates a doubling and surrealistic effect. Umbrellas provide colorful elements that are a nice accessory. When it's raining, frequently I will go out and try to find a dry perch to that can give me a view of the street activity.
The problem is that its wet outside when it rains. It's a bit harder to take a picture when you're holding an umbrella. The lens gets wet. It can be cold. But, it's worth it.
For the finest StreetObservation photos available for sale, click here.