Here are some guides, strategies, and tips and tricks that will help you get past some points in the game. Please take note that these guides are not complete walkthroughs for Final Fantasy VIII. If you want those, try GameFAQs. Also take note that guides here only tackle situations where Rinoa is present or where Rinoa will benefit the most.
Rinoa floating in space
Rinoa and Squall in Ragnarok
Propagators and Forbidden Stones
Rinoa and Adel
Abusing Angel Wing