Computer Mouse
To see or use a computer mouse in your dream symbolises control over your thoughts. If the mouse is malfunctioning, then it denotes confusion.
Suspicious
To dream that you are suspicious about something signifies your intuition and your insecurities about a situation or relationship. You feel that you are left in the dark about some information. Alternatively, the dream suggests that you are feeling unprepared. You fear the unknown.
Drop
To dream that you are dropping things indicates that you need to let go of some project, relationship, person, or idea. Also analyse the significance of what is being dropped. Alternatively, it may represent your carelessness. Perhaps you are expressing some dismay or regret in how you let something slip through fingers.
Steps
To see steps in your dream represent your efforts in achieving your goals, ambitions and material gains. The dream may be telling you to take things one at a time. Or that you need to take a chance and take that first step toward your goals or dreams. Alternatively, the dream signifies your closeness to your spirituality or religious beliefs.