Puppy 
To dream of a puppy represents your liveliness and happy-go-lucky personality. It also represents an improving friendship, or friendships that will grow deeper and stronger.
A dream involving the sight of a litter of newborn puppies signals the amount of time it took you to develop an idea, or the duration it might take to see your plan come to pass. Pay attention to the number of puppies in your dream, as that will provide a close estimation of the amount of time it might take to finish your project or anticipated event.
To dream that you are taking care of some puppies shows your integrity and loyalty to your friends despite tough circumstances.
Twigs
To see twilight in your dream signifies an end to unpleasant conditions in your life.
Fetus
To dream about a fetus indicates a relationship that is new and exciting in your life. You may be experiencing the development of something imaginative. Otherwise, tough circumstances within a relationship or a situation may arise.
Girls
To dream about a girl indicates the side of you that is pure, frisky, and trusting. You may have been acting a bit too prematurely.
To dream about a girl that you just met suggests that you have concerns and fears about whether she thought well of you. If you dream that she does not like you, then this may be a way for you to decide to not pursue anything beyond simple friendship.
For a man to dream that he is a girl indicates that he wishes to become an actor that plays only female roles.
Calves
To see your calves in your dream indicates that you possess great agility and the talent to multitask. You can handle multiple issues at one time. You are also adept at switching from issue to issue.
To dream that you are admiring your own calves represents your involvement with a partner who becomes too reliant on you. He or she may use you for your offering of security, comfort or money
Kitten
To dream of a white kitten suggests betrayal and trouble.
To see non-white or soiled kittens in your dream warns of possible problems in your future.
Litter
To dream of littering suggests your need to sort out, organize, and prioritize your ideas in your waking life. Refusing to do so will likely jeopardize what would have been a brilliant idea.
Hostel
To dream of a hostel means it's expressing your feeling of desire for a community or social atmosphere. You may be yearning for vacation and travel while not minding what sacrifices will need to be made to achieve adventure and exploration.
Playpen
To dream of a playpen signifies a need to take time off from serious work and enjoy more leisure time.