Briefcase 
To dream of a briefcase indicates that you have confidence in your ability to handle a difficult task or issue. It may also reflect any anxieties you harbor regarding your job or an upcoming journey.
Geography
To dream that you are studying geography indicates that you will travel frequently in the coming months and years.
Interrupt
To dream that you are being interrupted denotes uneasiness in your daily life. Things are not going according to plan. You feel that you have lost your focus and this preoccupation has hindered you in conveying your point.
Key Chain
To dream of a key chain is a symbol of opportunities about to become available to you. Note the type of decoration on the key chain - a sentimental object may mean the opportunity to succeed with a close colleague or family member.
Dreaming of a key chain dangling in a lock suggests a sudden surge of courage and the prospect of exciting adventure.
Key Maker
To dream of a key maker is a fortunate omen in regards to your reservoir of personal innovation and imagination.
Speaking to a key maker in a dream indicates that you have the power to uncover the solution to any problem you may be currently experiencing in your waking life.
Embroidery
To dream that you are embroidering suggests that you can create a positive situation for anything that comes to pass.
Lawn Mower
To dream of a lawn mower suggests the need to redirect your negative thoughts into something more acceptable and productive. You need to tame yourself and guard against provocation and exposure to situations that might cause you to lose your temper.
Safety Pin
To dream of a safety pin symbolizes that you are losing control of a situation and there is a chance of encountering failure. Your actions will determine the outcome of a situation or relationship.
Skywriting
To dream of skywriting implies some sort of emotional or mental communication. It represents the bond within your body and mind. You are seeking comfort and support.
Snorkeling
To dream that you are snorkeling indicates that you are searching for understanding regarding certain feelings that you harbor. It also implies that you want to take lessons from your past and change your perceptions in order to avoid making similar mistakes.