Hey :) I've been bad with my sleeping recently a well and just getting it back into sync. Was wide awake til the early hours, would try and go to bed, get ratty, get back on the net (fatal mistake) then end up crashing on the sofa and sleeping til late.
I've been making my bedroom all cosy, another duvet under me and one on top so I'm all warm and just sink into my bed and make sure I'm not too cold. Fluffy hot water bottle too :)
I try and leave anything like my laptop for a while before bed, get a nice cup of weak milky tea with more sugar than normal then curl up in bed with a book or magazine (something you won't really get into so magazine can be better) then read til my eyes get tired then try to curl up and either shut my mind off or think or nice things which aren't too complicated to let me drift off.
I often find that a quick mini sugar fix can help so try and keep something little like ferrero rocher handy, for some reason it works for me :)