To dream that you are in the bedroom signifies aspects of yourself that you keep private.
It also represents feelings and behavior regarding your intimate relationships.
A neatly-made bed means you feel in control.
A messy bed represents a difficult relationship.
To dream of shopping for a bed, or buying a bed, represents your longing to find happiness in a love relationship.
To dream of going to bed with a stranger suggests that you are making friends too fast. You need to be more cautious.
A dream of being in the bedroom with someone you know indicates they are important to you in some way, or possibly that you are developing romantic feelings for them. Dreaming of something under the bed means someone in your life is being untruthful.
Also see “Bunk Beds”, “Sheets” and “Sex”