Lacrosse 
To dream of playing lacrosse implies a readiness to resolve a conflict of some kind. You may have a goal to beat an illness, develop physical strength, or stand up for yourself in a warlike situation.
To dream of lacrosse means you have the fortitude to follow your heart and succeed.
Antarctica
Dreaming of Antarctica symbolizes a pioneering spirit, adventure and a desire to take more risks. You may doubt yourself in your waking life, but be confident in the fact that you may actually have what it takes. You'll face some harsh realities along the way but the rewards will be worth the effort in the end.
Refrigerator
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.