Ah - that's something I hadn't considered... I thought it was just for fire that you created, which, well. It would be entirely cosmetic, in that case.
But if you can do this to preexisting fires... yes, that would be a lot more useful.

So it's more of a skill that happens to have cosmetic uses, then.

[Which he's still checking out, mind you. Even getting a step closer to look at the fire closer, even though, you know, it's still fire.
It may not be burning him, but it's still, like, bright?? Why is he like this.]