After reading this topic I found a way to use your local unbound instance to provide unfiltered DNS services, you can find it here. This will let you regain a bit of privacy (read here).
You still need to configure DHCP to use a different resolver (explained by @deathbybandaid here, but you will no longer use external DNS resolvers (if configured like this in unbound.
The topic also provides an alternative method to disable pihole temporary (for a single user, on windows).