The metaphor paints a vivid picture of what appears to be a light pop tune at first look. "This Is What You Came For" -Rihanna; Calvin Harris lyrics Lightning is another prevalent metaphor, as shown in Calvin Harris's lyrics to "This is What You Came For." Lightning is also used as a metaphorical term for inspiration or enthusiasm. "This is what you came for," he said, pointing to the lightning bolt engraved on his guitar. "This is what you brought," she replied, referring to her ability to see through his disguise. Finally, lightning is also used to describe a sudden increase in popularity or sales. Thus, this is what you came for - something exciting and new that will make people want to know more about you.