Run a tool like MSI Afterburner on the side as you play the night mission, but make sure to enable hardware logging. Once your graphic driver resets, stop the tool you're using and then stop playing. Check your graphics card temperatures, temperatures at around 105 degrees or hotter for a longer period of time is usually the cause of what you're experiencing.
The interesting question here is though, were you experiencing this prior to 1.08 (version 1.05)?
Arma wasn't exactly made for laptops with an Intel chip and an i5-3210M, so it wouldn't be a surprise if this was a continuous issue. You'll have to keep in mind that Arma is an extremely taxing game where even a beasty GTX660 and an i5-4670k can sometimes run into problems - these specs are pretty much the complete opposite of what you have right now.
This is also not an ArmA3 related error as it's your graphics card overheating due to load.