Only if the candle is spelled specifically for meditation.

( It would require different ingredients, different intentions, and different colors — though the making of it remains more or less the same. Emilia points to the two candles that she has already completed. The beeswax she's brought with all the way from Taravast should ensure longevity. )

These are candles spelled for clarity and focus. Alertness.

( She picks one of them up. )

The final component is somatic: I just need to light it.