Morning, tis me, Mouse
Joey - don't flame me for this BUT...... maybe the person who put the note on your car has a sick/invalid/housebound person living there and has asked because they get daily or regular visitors (carers, nurses etc) coming to the house to care for them?
If it's a public highway, then you can park where you like and you've said you're not blocking anyone in/out so I'm a bit pissed off that they've not justified their polite notice. 
That said, they SHOULD INFORM YOU of that being the case. When Nemo was first born, we were advised by the police and council that we should put "Access Required At ALL TIMES Due To Medical Emergency" signs up to try and stop people blocking the driveway because we really did need 24hr access to get out and get him to the hospital because of his heart condition. We'd get him there quicker than an ambulance because of us being rural.
Not the same but we are near a post office so people would dump their cars across or even UP OUR DRIVE!!!
I used to get fricking livid! 
Lots of people rent their driveways out, sounds like a much less hassle option sweets xx
venus - I do know what you mean but I'm scared that I will go the other way too. I'm scared that once I start writing this all out again, I'll break down. It's taken me so long to put even the smallest parts of that day and the events, arguments, accusations, after into a box and shut it tightly away that I suppose I'm scared of what will happen once it comes out again.
DH was here, at home at the time with DD. I had to phone him and tell him that they'd told me to expect the worst outcome as he was critically ill by then. All because they didn't listen to me. His own mother. I told them all day he was ill, something wasn't right. DH was so helpless, more so than me because he couldn't see Nemo, he was here. Stuck. That makes me cry, knowing that he was so limited. He had no words, he could hardly breathe when I told him.
The thing is, and this is going to sound awful, and I'm sorry but at times it seems like it's always me that deals with appointments, doctors, follow ups, everything. It's always my plate and I'm scared that once I open this up again, I'll be no good to DD, or DH or myself. I don't want it to drain the FIGHT I have left in me IYKWIM?
I hope that this lady can handle the emotions that will come out of me too
........ I do think she can help, she knew a lot when we spoke about how he behaved, without any prior info. I need to trust her. That's where I'm going to start, to trust her and see where we go from there.
We're seeing her a week today.
Thank you lovely venus, as always you seem to know me inside out. Your words mean so much to me and will keep me sober, I know that for sure. I can't do this pissed or hungover. I have to be 100% focused so that Nemo gets 100% help.
He's brighter today so we're off to school for a half day later.