Your idea is quite interesting and could add an extra layer of realism to the GSX Pro experience. Adjusting the passengers' attire based on the weather, season, and temperature could indeed enhance the simulation's immersive quality.
However, it's important to note that implementing such a feature might be technically challenging. It would require the software to access real-time weather data for different locations and then dynamically adjust the passengers' clothing accordingly. This could potentially increase the system requirements and complexity of the software.
So, while your idea might not be feasible at the moment, it's certainly not out of the realm of possibility. You might want to suggest this feature to the developers of GSX Pro. They may find it a valuable addition to their software.