I suppose now would be a good time to talk about this.
Despite being literal demigods, the Primes aren’t really defied. Given how prominent they are in current society, they haven’t been able to be glorified and mythologized the way they are in modern Cybertron.
Here they aren’t worshiped, but certainly respected. They’re seen as leaders. Figures of the highest authority, second only to Primus himself. But at the same time they aren’t unapproachable. If you need to talk to the Prime, there’s nothing wrong with just walking up and talking to them. As long as you’re respectful about it.
That said, there are a few special cases to be mentioned.
Prima is the one given the most formal respect out of any of the other Primes. Largely because he’s the only one that demands that much respect.
Every Prime has a somewhat closer bond with the members of their chapter than they do with all other bots. But nowhere is this more true than with Solus Prime. While still respected like the rest by most, among artificers the relation is far more friendly and casual. She’s seen not so much as a leader, but almost like an older sister. Still an authority to be listened to and respected, but in a much more personable way than the others. Most of the Primes have no issue with this, but Prima finds it unbecoming.
Alchemist, being a more common figure than the rest since he spends so much time running his bar in Genesis, is seen a bit more casually than the others. Though not by too much.
Liege Maximo is the only Prime who’s actively disrespected. This man loves to cause problems on purpose and everyone is sick of it. It isn’t uncommon to hear bots gossiping and talking down about him behind the Primes’ backs. However he has been trying to mend this reputation in recent years, and some bots have started to come around.
Megatronus is something of a mystery among common folk. He doesn’t really like interacting with the public most of the time, and when he does he doesn’t talk much. He comes across as a stern and silent type, and most don’t really know what to make of him. He’s still just as respected as the rest, but no one really tries to talk to him.
Indeed it does. Cybertron has a fully fledged atmosphere and weather system. Due to having far less water than a world like earth things like snow and rain aren’t super common. But they still happen, and clouds are nothing out of the usual.