Over time I have found a few things which helps in getting a more fulfilling sleep which I will share with you now.
a.) Calm yourself: Sedate or calm yourself before sleeping by not watching an action movie, or a highly interesting thriller, or an unputdownable novel which will keep you awake till the better part of night. Avoiding such things will lull you down. I would even go to the extent of saying that pick up the most boring book you have got and read a bit. For me it works like tranquilizer. If you find the boring book turning interesting, stop reading immediately.
b.) Make the room dark: Either make the room dark or put those thingies over your eyes which doesn't let light in. Studies have shown that people who sleep in brightly lit rooms have weaker libido and can expericence weakened reproductive capabilities in the long run. Night is supposed to be dark. Respect nature. If you are afraid of ghosts, as I am at times, put the lights out, and try to think about your last vacation.
c.) Keep lying: After lying down think of something you have forgotten to do (like keeping the book on the shelf, folding a cloth). Most of the times we don't really want to get up and do that thing. Instead we like to keep lying down. It helps. Suddenly you will feel more happy and cosy to be lying down.
d.) Honey: Honey is said to have certain amount sedative effect on people. So a spoon of honey just before hitting the bed might help. It has loads of other health benifits anyways (like its capability to burn fat etc.).
e.) Less water: Do not drink much water before going to bed. You wouldn't want to get up in the night to go to the loo, and then end up losing the sleepy feeling. Drink less water before going to bed.
f.) Don't use that bed: You have a bed where you sleep. Avoid sitting on that bed anytime in the day. Don't do anything on that bed except sleeping. Do it for 2 to 3 days and you will be amazed that just lying down on that bed will have such calming effect on you. You will have good sleep.
g.) Be busy: Keep yourself busy the whole day. Generally people who are busy the whole day (but not irritated) do not have any issues in rolling into a deep slumber within minutes of their lying down.
So, with a mix and match of all the above points you can make sure that oh-so-sweet sleep doesn't elude you. It comes right to you and you just dozz off. zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz