Red Light: more of a guideline really, if you can’t see that you are definitely going to hit someone keep going.
Amber light: drive faster, you only have a couple of seconds of right of way left!
Emergency Lights: for letting people know you are well aware you have parked illegally to pop to the newsagent/chippy
Indicators 1: oh those blinky things? dunno, not sure what they are for.
Indicators 2: I’m about to do something incredibly stupid, consider this your warn.. oh done it.
Indicators 3: those are to let people know i’m about to do something right? Doesn’t matter which one i use does it?