When you are jumping the rope in a dream, then such dream could indicate your selfish side of personality, especially if you are playing this game with kids. The jumping rope in a dream could indicate your tendency to take risks, without thinking of the consequences.
Dream dictionary: Jump Rope dream meanings
…Ropes in dreams, signify perplexities and complications in affairs, and uncertain love making. If you climb one, you will overcome enemies who are working to injure you. To decend{sic} a rope, brings disappointment to your most sanguine moments. If you are tied with them, you are likely to yield to love contrary to your judgment. To break them, signifies your ability to overcome enmity and competition. To tie ropes, or horses, denotes that you will have power to control others as you may wish. To walk a rope, signifies that you will engage in some hazardous speculation, but will surprisingly succeed. To see others walking a rope, you will benefit by the fortunate ventures of others. To jump a rope, foretells that you will startle your associates with a thrilling escapade bordering upon the sensational. To jump rope with children, shows that you are selfish and overbearing | failing…
To dream that you are jumping means you are willing to risk with things in real life to achieve your goals. It represents your decisive capacity to help you succeed. To dream that you are about to jump but are not able to indicates that you are afraid of uncertainty. To dream that you are jumping on an object shows your desires and goals after effort. Dreaming about jumping over a rope means that you are emotional towards your friends. To dream about kids jumping over rope means that you are selfish and arrogant.