The 14 dreams of Mata Trishala are the auspicious dreams seen by the mother of Lord Mahavir before His birth. They are considered very sacred in Jain Dharma.

The 14 dreams are:

1. Elephant
2. Bull
3. Lion
4. Goddess Lakshmi
5. Garland of flowers
6. Moon
7. Sun
8. Banner / flag
9. Full pot of water
10. Lotus pond / lake
11. Ocean
12. Celestial throne / palace
13. A heap of jewels
14. Smoke-free flame / bright fire

Meaning

These dreams indicated that the child to be born would be:

• highly pure
• spiritually महान
• a great soul
• a future Tirthankar

In Jain tradition, the 14 dreams are especially associated with the birth of a Tirthankar, and for Lord Mahavir they were seen by Mata Trishala.

If you want, I can also give the simple meaning of each dream in Jain tradition.