[weebee]

Do those trim peices pop off easily and can they be installed without needing to glue anything back? I've "unclogged" my drains like 5 times in the last 3 months and when i test it they work and drain properly, then we get rain and they leak all over coming from the bottom near the carpet, the handle near the door, and from the sunroof itself.

They pop off pretty easily. Just go slow. You could also use trim removal tools. Cheap and found on numerous sites.
There are youtube videos that show this as well.