In my opinion, if you can't tell that the car ahead is stationary, you shouldn't be driving. Good driving is all about reading the road around you. Not just ahead, but to both sides and behind you as well. Is the vehicle behind too close? Increase the gap between you and the vehicle in front. Have I checked my mirrors and blind spot before deviating from my path? Do other road users have a crystal ball - I don't have to indicate properly on roundabouts, they should know where I am going, so I don't need to signal left before I turn off!
I'll keep my foot on the brake pedal - the handbrake is just an accessory and it's far better to dazzle the driver behind at night, particularly when it's raining.
I didn't see the motorcyclist before he took my door mirror off.
Front fog lights are compulsory in all weathers at night!
Of course I can text or make a call on my mobile 'phone without my driving being effected.
In my opinion the penalties for the last matter need to be increased to a fine of at least £150 and 4 penalty points for the first offence, all offences thereafter should result in a 1 month ban and a £250 fine.