It’s likely that her cheeks are flushed.
Candles are a typical fixture at weddings, but they have also played a significant role in a number of accidents that have occurred at weddings. This is a common occurrence when working with open flames. Candles are an absolute necessity due to the fact that they not only provide light and, in most cases, aroma but also because it is simpler to incorporate them into the setting as opposed to something more complicated like an overhead spotlight.
Even if it might not be worth it if your grandma starts a fire at your wedding by mistake with one of the candles and then breathes the smoke in front of all of your guests, it’s likely that Grandma didn’t enjoy the occasion very much. Her evening was cut short well before she had a chance to step out on the dance floor and enjoy herself.