Stomachache
To dream that you have a stomachache indicates that you are experiencing a high level of stress. You tend to take on more than you can handle. Alternatively, a stomachache refers to some painful emotion that you are refusing to confront.
Ledge
To dream that you are standing on a ledge indicates that you are feeling tense, anxious and/or excited. Consider what direction you are looking? Up? Down? Straight Ahead? The direction to which you are looking relates to your viewpoint, whether it be an optimistic one, pessimistic one or realistic one. On a more positive note, this dream may signify a sense of freedom and liberation.
Hovercrafts
To see or ride in a hovercraft in your dream signifies your ability to adapt to various environments and situations. You have control over your emotions. Alternatively, the dream means that you are well-grounded, even though you appear to be flighty at times.
Cold
To dream that you are cold indicates that you are experiencing a breakthrough in some area in your life. Alternatively, you may be feeling isolated or emotionally restrained. Your sense of coldness could reflect your feelings about a lover or a certain person. The dream may also occur as a result of your immediate environment in which you are really feeling cold.