This is about work and preparation toward mental wealth. What in the world is mental wealth. I think I am wealthy and so I am? or Is it that I have a wealth of ideas on the mental plane today? Lucky ideas?
The pigs are in the enclosure of your consciousness and cannot again become submerged in the Unconscious. Could be that it is time for some new ideas. If the old was not working well, time to make some changes.
Give it a try or keep trying.
Give yourself the benefit of your meditative / neutral mind.
The Pale Horse is the Card of Fear, especially physical fear.
Get your feet back down on the ground and stabilize. I'll not let fear rule me is your mantra.
You are loved and blessed.