If you don’t have a separate flash unit the pop-up flash that’s on your camera is something you should become familiar with.
It will give you more light when you need it.
To use it simply pop it up and start using it.
Using it is one thing, understanding how to use it skillfully is another.
You can use it anywhere and anytime you want. Inside, outside, daytime and nighttime.
Flash reduces contrast and appears to freeze motion.
Flash can be the primary light source or a supplementary light source (fill flash).
Using flash skillfully will allow you to add depth and versatility to your compositions.