Robot 
To dream of a robot suggests a structured, repetitious, mechanical, and unemotional way of going about your life. You might have failed to inject some energy in your life.
Alternatively, a dream involving robots may be a manifestation of your perception regarding your working life.
Rodeo
To dream you are in a rodeo suggests a need to contain, bind, and conquer your raw passion.
Rooks
To dream of rooks failed expectations from your friends. This may be a expectation for pleasure, vivacity, and elation.
A dead rook bodes sickness or death of someone dear to you.
Roots
To dream of plant or tree roots suggests dimensions of your persona - your values, beliefs, and family ties. It may also mean your search for the past.
Roses
To dream of roses blooming symbolizes devotion in love and excitement over an upcoming joyous occasion.
A red rose signifies passion, femininity, love, and romance.
To see a white rose represents virginity, purity, or mystery. A yellow rose means infidelity or jealousy.
To see withered roses in your dream represents death, absence, or a parting with a loved one.
To smell a rose denotes extreme pleasure and happiness.
Rouge
To dream you are putting on or wearing rouge indicates you will use deception to get what you want.
To see others with rouge on their faces denotes that you are being manipulated or deceived.
To dream the rouge on your face is coming off signifies you will experience the humiliation of losing your loved one to your rival.
Ruins
To dream of ruins portend a variety of unfortunate events such as a romantic breakup, a business failure, a sickness, and a destruction of crops and properties.
To see ancient ruins suggests you will sorely miss the presence of friends as you travel abroad.
To see your property in ruins after a fire signifies reaching a low emotional state, along with a lingering thought to give up your fight. Stay strong, you will come across sudden good fortune when you least expect it.
Ruler
To dream of a ruler suggests your fear of not measuring up to life challenges. You should be assiduous in making decisions.
Saint
To dream of a saint signifies that you are about to receive an important and significant spiritual message.
Salad
To dream that you are eating a salad signifies that in order to elevate your inner harmony, you must be willing to be influenced only by positive experiences rather than negative. It can also mean that you possess the desire to live a healthier life.