To dream of a refrigerator suggests an aloof personality or impassive emotion. This may also relate to a circumstance in which you may need to delay or 'freeze' a project.
On the other hand, it can also signify that you have been pleasantly surprised to find what you have been subconsciously seeking.
To visit the water cooler in a dream represents a break from your work.
To dream that you are watching a conversation at a water cooler indicates that you are worried what other people think about you.
Dreaming of appliances indicates a desire to settle down and establish your own domestic space. A dream in which you are using an appliance may be a sign that you have become overly reliant on someone but have failed to show your appreciation.