UNICORN - To see a unicorn in your dream symbolizes high ideals, hope and insight in a current situation. It also symbolizes power, gentleness, and purity. Alternatively, it may represent your one-sided views.
KEYS - To dream that you find a key indicates that you have found a solution to a problem.
Someone is dreaming is all this means. If the next scene were to be shown we would probably see wally waking up.
I have to add this philosophic type question. What will Wally do not that he as no real reason to avoid work? The man has spent his lifetime nurturing a career of not doing anything productive. Now, with $1B, he has no reason not to work. (I think that double negative works here.)