Clam
Emotional withdrawal. Some part of your feelings may be closed up. The clam suggests there is some sort of outer hardness to protect a sensitivity or hurt. Often the defensive shell we use to avoid hurt or sexual or emotional involvement; the female sexual organs.
Useful Questions and Hints:
Are there any signs that I am sometimes emotionally withdrawn?
Do I clam up sometimes if offended or scared?
Are you very sensitive and so try to protect your feelings?
See Easy Dream Understanding – Settings in Dreams – meeting things I fear or dislike in my dream