Dazzling bicycle lights

[Grahamm]

They've obviously been told to put their hazards on whilst parked.
I totally understand the sentiment but all cars look like they're about to pull out on you'cos you can't see the left indicator.

Oh gods! Not the "I'm an idiot" lights!

I've seen people do that in a perfectly legal parking space but when they do it between other vehicles, as you say, you can't tell if it's actually a car about to pull out or just some prat who doesn't know what hazard lights are for (and, here's a hint, putting them on  *DOES NOT* let you park anywhere you damn well like!)