Don't blame yourself, blame mother nature. The spring weather for at least the last three years has been absolutely horrible for proper morel growing conditions, at least in the northern lower. Same ole crap, at first you get enough rain but too many freezing nights. Finally it warms up but turns as dry as a popcorn fart. I've hunted morels my entire life and have even bought used cars with mushroom money. The last three years it's hard to make gas money. If we ever get a decent spring you will find them.