In the Śvetāmbara tradition, the 14th dream seen by Mātā Triśalā is generally described as a smokeless fire (nirdhūma agni).

Meaning in English:

It symbolizes that the child to be born will have great inner spiritual brilliance, and will burn away karmas and impurities through tapas, self-control, and truth. In a deeper Jain sense, it shows the rise of pure spiritual energy without attachment or violence.

So, the 14th swapna means:

“A smokeless fire indicating spiritual radiance and destruction of karmic bondage.”

If you want, I can also give the full list of 14 dreams in English in the Śvetāmbara order.