In these cases, reciprocity failure requires you to compensate by adding more light, and color film will often require the use of a filter to account for a shift in color balance. Color film sees light differently than we do. You may have noticed the blue-green quality of fluorescent lights. Different films are formulated to compensate for the varying colors of light. It can be fun to play with the different effects, but if you want a natural look to your images, then match the film to the lighting conditions.
Tungsten film is balanced for artificial lights.
Well, you've been patiently reading along, and by now you are probably wishing we'd cut to the chase. First, you need to assess the light on the scene. Chances are, a long exposure will be required, and if you want a crisp image, your camera must be stationary. Again, it's time to be creative. You can be like Steinhilber and carry a floodlight around and shine it on the parts of the scene you want to emphasize.