Good work Shab - congratulations. Night photography can be tricky to get used to, but is very rewarding when you do. Those lights certainly do give a lot of contrast. Try using a very fast film (I usually chose TMZ) and look for pictures in the areas that are out of the direct light from the floodlamps.
Fishermen always make great subjects:
Cangas, Galicia, Spain. December 2002.
Two fishermen discuss their livelihoods after their fishing grounds have been closed due to oil contamination.
Here's a night time pic using ambient artificial light:
Fiestas Patronal, Xaló, Spain. August 2008.