Thanks for your words of wisdom, CP63 - it does put things in a different light (after all, you are a long time dead) and, djinni373 you are right, there is heaps more traffic on this forum now than earlier times. It's a reflection on how our membership is growing (and how much time we all spend chatting to each other). Like lots of others, my kindle is a huge help - but you've got to have the right reading book - I'm reading Jane Austen's Mansfield Park just now and, although I am enjoying it, you do have to concentrate just a bit harder on it as it is written in the English of her century, which differs from modern English so it wasn't the best choice for my sleepless night - must download some easy reading / mind numbing novels for those nights.
Glad to say I managed to stay awake until 10.00 last night and was out like a light until 5.30 am this morning, so I'm getting back to normal. Daylight saving starts tonight so I guess I could say (if today was tomorrow, if you get what I mean), that I slept until 6.30 am, which is really late for me!
I've really loved all your responses to my thread, thank you all so much and I hope other insomniacs get some ideas from it.