When you dream of seeing yourself lying in the bed, then such dream represents great luck especially if you are outside of the house. If you lying in the bed with some unknown person, then it shows infidelity or your feelings of loss. If you see your own bed, then it is an omen of the safety, but if the bed is unseen to you, then it represents your fears and apprehensions. If you are tiding up the bed, then it shows you like to be in control and feel better when things are organized.
Read more about dreaming of Bed in other dream meanings interpretations.