Some more thoughts on this and an alternative to the four steps. Let me know your thoughts:

1) Wake up
2) Try to remember as much as you can from the dream you just woke from
3) During stage 2, periodically switch your awareness to your body in bed briefly, then go back to step 2 and carry on trying to remember the dream. Keep switching between the two until you remember as much about the dream as you think you can.
4) Does this habit form a neural connection* that means that false awakenings are more likely?

*Not sure about my terminology there, but basically I mean that you associate dream memories with being-in-bed memories and thus your bed is more likely to become part of future dream content or you are more likely to experience false awakenings.