Often true for me. So much that when I come up with a new dream I get a litle sad as the chances of it happening are slim since I thought of it. Most of the best things in my life were not a dream I had.
Worrying solves nothing and it drains your energy. of the time what you are worrying about never happens so you wasted time and energy worrying for nothing when that energy could be used getting you ahead! Stop Worrying!