In the assumption you are using a point and shoot camera:
1. choose the right film
Since it is hardly ever possible to precisely predict the available light, quick and spontaneous reactions are called for on location. i.e, A camera with simply sufficient film material of different ISO ratings so that the right film can be chosen immediately before shooting. Speed-correcting film development offers a certain safety `buffer`.
For Exposures where there is plenty of natural daylight you should rely on ISO 100 films. Their neutral rendition is absolutely stable. Corrections regarding the Schwarzschild effect are minimal.
When there is little naturale light available depend on high light sensitivity of films. Try ISO 200 - 400 if you are taking photos in the evening, cloudly days or in the indoors... supporting the camera, if necessary
Turn off the flash.
2. Take advantage of natural daylight, as much as possible, because flash tends to cover spaces in the picture. Try shooting early in the morning when light is not too much to get an overcoloured pic.
If you can't shoot in the early in the morning, and you need to use artificial light, then use the flash trying to point it upwards in a 30-45° angle so that the flash light doesn't get straight to you. If you can't move it upwards, put a piece of thin white paper over it for smoothing light. (if u use flash u can use ISO 200 film)
Please Scroll Down to See Forums Below 
