Oxford MSc Introduction to Hydrological Applications in Google Earth Engine
One example on using GGE for drought analysis. Might be an example for the session.:)
https://www.mdpi.com/2072-4292/10/8/1265/htm
Tutorials on GEE: https://americaview.org/program-areas/education/google-earth-engine-tutorials/
Other GEE application examples:
https://www.mdpi.com/journal/remotesensing/special_issues/GEE