This is a very auspicious dream.
There are many records in Buddhist scriptures, and it is auspicious to dream of Buddha or bodhisattva. What's more, it is very auspicious to dream of listening to Manjusri Bodhisattva's lecture. Please cherish this fate, and suggest that you often meditate on the "Southern Manjusri Bodhisattva", accumulate more virtues and do good deeds, honor your parents and have a bright future.