Every single one of us can do things that no one else can do can love things that no one else can love. We are like violins. We can be used for doorstops, or we can make music.
Real Dreams don't require you to abandon your family, quit your job, and move to Tahiti with your paintbrush. They just require that you search your soul for that deep dream you put aside-and go for it. And watch your life light up.
A direct statement about yourself is considered objective only if it is negative. If it's positive, it is considered subjective. And 'objective' means it is accurate, and 'subjective' means it is conceited self-delusion.
But who you are is not a concept in the sky, and it's not a record of you accomplishments either. The most original and creative side of you can re-emerge only when you get time of your own, free time, wide-open time, uncommitted time, time in which to go after dreams or do absolutely nothing if you choose. Without it you can't have a self.
Becoming mature means learning to accept what you cannot change, facing unresolved sorrows and learning to love life as it really happens, not as you would have it happen.