Airplane: a
journey; a promotion at work; business advancement
Angel: good news will be coming
Arrow: bad news; usually an unpleasant symbol
Baby: something new occuring, or, literally, a birth
Bat: betrayal by a false friend; deception
Cake: a celebration; a wedding cake
Car: an unexpected journey; more business or family responsibilities
Carriage (baby): a new baby; more responsibilities added
Cat: beware; an omen, a warning about something
Circle: success; completion
Clouds: troubles ahead, but not lasting woes
Dagger: a warning; take care
Dog: a loyal person; affection
Egg: happy changes
Elephant: good fortune; laughter
Fork: many small troubles
Girl: portends happiness
Hat: a new job or other new adventure
Heart: happiness; love; romance
Initial(s): represents someone who has those initials
Key: important decisions to be made
Knife: beware of hidden enemies; a betrayal
Lightning: rapid changes; emotional upheavals
Lines: indicate journeys
Man: a visitor
Pyramid: a secret will be revealed to you
Rainbow: reason to be hopeful
Raindrops: tears; woes
Raven: bad news (or a crow, also portends this)
Ring: a happy symbol; fidelity
Rose: a wedding; true love
Ship: a message from far away; return of an former lover
Shoe: good news via a messenger
Skull: danger; beware
Star: good luck
Turtle: much hard work ahead
Umbrella: (open) protection from troubles
Wishbone: an inheritance; a windfall
Woman: a messenger with good news