If somebody rats you out while dreaming, you should look at this person in your dream and be aware of the fact that he/she doesnt like you.
Dream dictionary: a cat eating a rat dream meanings
…Dreaming of rats, denotes that you will be deceived, and injured by your neighbors. Quarrels with your companions is also foreboded. To catch rats, means you will scorn the baseness of others, and worthily outstrip your enemies. To kill one, denotes your victory in any contest. See Mice….
(See Tomcat)
Very bad sickness.
To dream of any black animal is unfortunate. They are associated with evil spirits. Crossing your path danger!
Cats represent hypocrisy, falsity and bad friends because they are two-sided.
Sickness, dislike for work on account of indisposition.
If you see one then it is a sign of burial. See one in company with other birds, quick loss.
(See Civet)
If a man dream he sees one, he will marry a beautiful woman; if a woman, she will marry a handsome man. If this delightful animal make an attack on you it is a sign you will suffer from the slander of enemies. Lucky lottery dream numbers – 68, 2….
Sickness, perhaps death. 219.
Loss of property. 3.
Becoming rich. 67.
Having friends.
Assurance of mutual love.
coming into good circumstances. 23.
Bad times, vexation.
Loss of all kinds.
Red ones, denotes steadiness or perseverance; white ones, satisfaction; black ones, unfaithfulness; of no particular colour, it denotes steadiness in love.
Sickness in the chest. 266.
Becoming sick.
Attaining one’s object after a long trouble….
Convalescence, late marriage, hindrance in business. 184.
Good health. 144.
Contentment. 93.
Fortune in love and married state.
Good health. 154.
Many children and wealth.
Retrogression in business, pain, separation.
Malignancy, on the part of friends; they envy you your general good luck. 177.
Luck in undertakings.
Vexation in family life, trouble and grief. 148.
Overcoming adversities, happiness in love and matrimonial state. 119.
Domestic happiness, good circumstances, luck in love affairs. 57.
Wealth.
Finishing a troublesome business.
Sadness, having to do with false and ungrateful friends.
Getting released from great troubles. 28.
Luck. 203.
Unexpected sad tidings; sickness or death of a friend.