Sure you can listen everyday. Just state your goal as you start to listen. That is give a thought to how you would like to be.
An additional Paraliminal that you might like to consider is the Belief one. One reason we feel depressed is our beliefs about a situation says it should be something else. Believing things should be different and not having the power to change it is a cause of depression.
Another Paraliminal that could help is Anxiety Free, if the depression is about future fears.
With the Natural Brilliance program. Listening is good and if you're wrorking with it on a goal it can be even better.
Alex