Dreaming of riding a bicycle up hill, signifies bright prospects. Riding it down hill, if the rider be a woman, calls for care regarding her good name and health | misfortune hovers near.
Dream dictionary: riding a bicycle dream meanings
…Dreaming of riding a bike downhill indicates that the dreamer is headed for a disaster in his affairs or business. Dreaming of riding a bike uphill suggests that, even if its going to be difficult, the dreamers affairs or business will succeed. If a woman has one of these dreams, especially if shes young, in the first case, riding a bike downhill, it means that she will be successful in love related things, and in the second – she will fail….
If you see the bike is passing you by, your dream talks to you about the youth which you feel is escaping. If you are riding the bike it means desire for liberation.