When you see the ice in a dream, then such dream shows the stagnation of your emotions and feelings. Perhaps you are not moving forward in your life. On the other hand, the dream may suggest you to start doing things all over again instead of sitting and doing nothing. When you walk on the ice, then such dream shows the unstable situation you are in at your waking life. Perhaps you are being very risky, which is not good. The dream could also denote to your fear of doing things. If the ice was crashed, then it shows that all of your plans will be shattered.
Read more about dreaming of Ice in other dream meanings interpretations.