Tackle 
To dream of being tackled unexpectedly is a clear indication of either an expectation of being interrupted in the middle of an enjoyable moment, or the incompletion of an important goal due to your sense of duty or obligation. Note the surrounding aspects of a dream in which you are tackled, as this will point you in the direction of the issue in your waking life; are you being tackled at work, home, in the middle of a fun activity, or an actual football game?
To dream of being tackled or tackling someone in a football game implies a competitive streak. This is usually with a sibling, but it could also be at work.
Gear
To dream that you are putting your car in gear indicates that you are prepared to move ahead with a new adventure or goal in life. You are moving in a new course.
Sailing
To dream of sailing among calm, serene water indicates that your life has not been overcome with excessive trials and challenges. Pleasurable and satisfying experiences come to you without having to apply much effort.
Shoulders
To dream of your shoulders represents intensity, reliability, and afflictions. You may have been expected to handle too many obligations and certain situations are arduous for you to endure. Shoulders also symbolize your aptitude for offering encouragement and caring.
Undertaker
To dream of an undertaker signifies your need to take control of the responsibilities in your life.
Instruments
Musical instruments in a dream represent harmony. Technical instruments are symbols of your work or an emotional state which you associate with those tasks.
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