My 7 year old dd has never been a particularly good sleeper. We used to have nightmares with her as a baby/toddler, waking up in the night and not being able to get her back to sleep (there's a thread on here from Christmas 2001 when we were staying at my dad's and were having a miserable time with her - all 4 of us in 1 room!).
Anyway, she still occasionally goes through phases of waking in the night, and not being able to get back to sleep. Often she doesn't disturb us; just reads and manages to drop off. Sometimes (eg last night at 1:30am, having been awake since 11:30 - I know this as she had come down to chat with dh who was still up at that point) she is awake for 2 hours or more, and eventually, through boredom more than anything I think, comes to see us, just to let us know that she can't sleep.
Now, this type of sleep pattern is actually very similar to me, both as a child and as an adult - if I wake up in the night, I find it hard sometimes to get back to sleep (not quite as hard since I've had 2 kids lol). She doesn't seem particularly bothered by it, and although the heat doesn't help, it isn't caused solely by the heat, as she does it all year round.
Does anyone else have a child like this? What do you advise them to do? I can only think of reading, or some sort of 'imagining' game (try and make up a theme park in your head for example). I just never know what to say to her when she comes to me in the small hours, and I have to admit I'm not particularly welcoming...
Does she, and us, just have to come to terms with the fact that this is how she is, and we will have to live with it?