Being let go from a job in a dream can mean there is opportunity headed your way.
Do you feel you need a change of job or career? Do you feel unhappy in your current job but are comfortable and frightened of change?
Perhaps you are scared that you won't be able to handle a different role or the people in a new workplace and get fired from that.
It is also indicative of how you see yourself performing in your current job. If you feel you are not keeping up, then perhaps this is a genuine fear of yours. You worry your boss might see that you are struggling and let you go.
You do have the ability for change if you can find it in yourself take a chance, you may just need to take the first leap.
Another interpretation is that you feel rejected, cut off or disliked in some area of your working life. You may think that you have been denied an opportunity for extra responsibility. Perhaps a missed promotion? Or that people don't gel with you in the office.
Do you think your work is no longer important? Or that people don't see your role as significant? Do you feel that you're not good enough right now? If so. this could be why your dreamed of losing your job.
Perhaps you feel a lack of loyalty from someone and your subconscious is mulling this over.
It's possible you want perfection from your working life and you punish yourself for never getting there even though perfection is unachievable. This determination might be a result of a recent mistake or oversight.
If you are working hard and doing the best you can- that is all you can ask of yourself. Mistakes happen to us all.
Tagged in Dream Interpretation