For starters, we are not in the Dictionary of Dreams, and for the Spanish one there are two words with spelling errors and at least one comma missing. For the meaning, it is very obvious : you feel guilty for cheating on your partner. The brown wallet is you, where you keep the phone with incriminating messages, which because they are so dirty fill you with cockroaches. Since you don't want to get rid of who generates the charge of consciousness in the real world, then you shake your wallet into dreams.
