Re: how to avoid life dreams and legacies
After completing the life dreams quest you will be able to create orbs. This give you the ability to stop the aging process for a certain amount of time depending on the color of the orb. A platuim orb lets your sim live forever at what ever age you choose. Example: I have 30 sims ages infant to elder who have platuim orbs. They don't age and they don't die. This helps in weekly tasks. If I need a preteen, teen, or toddler for a task I always have one.
Of course to get to the goal of living forever your current sims will have to pass away.
If you decide to not do the quest then you will probably not be able to do any new quests that come along.
For more information on this you can go here.
