the whole prank situation to me didn’t change significantly the marauders dynamic, but i do think it played a role in snape worst memory where we see remus getting uncomfortable with the whole situation. so there might be something in there that steams from the prank (so for me yeah, there’s is an after the prank but that’s not the point here).
back to the prank:
remus probably wrestled every month with the guilt of him turning into a dark and dangerous creature and what it would mean if he got loose near some many wizards. so him confronting the idea that he could have killed snape wasn’t news to him. if anything proved that snape it’s utterly stupid ‘cause what do you mean you got directions to confirm your long held suspicion of one of your classmates being a werewolve, something your completely sure at that point, and you still went to find him during a full moon? what, did snape expected to be the first wizard ever to tame a werewolve?? did he seriously didn’t get the fucking joke???
if anything, remus is more shaken up about james. and james it’s a little too (but not for long) because it’s implied that he got face to face with remus in his werewolve form fully aware of the risks and he didn’t fucking knew if he was getting away alive out of it (or maybe i’m being dramatic and he just pulled severus out of the tunnel lol like honestly how hard does one have to try to earn a medal for services to the school, riddle only told on hagrid, it wasn’t like he was actively saving a student).
anyway, whatever james did, he did it to protect remus, not snape or even sirius, who might have gotten into trouble as well and as we all know, he’s no stranger to getting detention.
also, did severus honestly thought he was the only one in the whole school to be aware of the situation??? are you fucking kidding me??? your suppose to be smart.
so no, that particular moment didn’t put any strain into remus relationships with his friends, not even sirius.
i mean, are we forgetting that snape tried to out remus during PoA and even then remus took the piss on him with the whole map situation?? my man doesn’t care about snape’s feelings. he’s a marauder.