The mallet in dreams is the symbolism of your new relationships. You will find the love of your life, but only if it is used in a game. The mallet that does nothing, indicates the bad behaviour of those you love.
Dream dictionary: Mallet dream meanings
To see a mallet in a dream symbolizes strength. You may need to use your strength and energy to find a way and to do some things.
…Dreaming of a mallet, denotes you will meet unkind treatment from friends on account of your ill health. Disorder in the home is indicated….
(See Hammer)
…(Claw hammer | Mallet | Sledge | Stone hammer) A hammer in a dream represents the one who has the upper hand, advantage, or influence. Holding a hammer in a dream means receiving honor and great benefits. A hammer in a dream also represents one’s helper and it could mean money for one who uses it to earn a living. A hammer in a dream also connotes evildoing, or expressing oneself loud with clamor….