A significant number of people have the hope of landing a dream job right after college. Unfortunately, only a few may succeed in this matter. Start with an entry level job that will prepare you.
For some people, it takes a long time to even decide on what their dream job may be. Do not be disappointed if you don’t land your dream job right away. Instead, start somewhere and build yourself to reach the job.
When I was growing up, my dream was to become a pilot. That dream faded away after some few years. Nothing is wrong with dreaming; you may have many of them before you settle with one.