When should you use a flash, inside or outside? Would it surprise you that I use the flash more often outside than most people?
Compare this photo without a flash of the couple exchanging vows to celebrate their 25 years of marriage—no flash in this photo.
Now, having a flash of the camera could put some light on the husband’s face.
You see, outside, you get some sunlight that will create harsh shadows. Off-camera flash lets you put the light where it needs to be.
Often outside, like at this party, the background is so bright, and the people are in the shade. Without a flash, you would have blown out the background and very flat light on their faces.
In this group photo, I have the flashes off at 45º from my camera, which lets me improve the faces’ light.
I find that an off-camera flash at 45º to 90º creates three dimensions to an object.
I also take photos without the flash outside. Knowing when to use a flash and when not to use one is good. Sometimes the image can look great both ways, with and without a flash.
I recommend you try using off-camera flash outside. See what it can do for your photos.