Free Ideas for Sale
1) A character whose weapon is a gun or cannon that shoots fireworks at their enemies.
Reasons I won't use this: I don't like guns, therefore, I don't write about guns.
2) A story or poem written from the perspective of a cemetary
Reasons I won't use this: It's too sad for me.
3) A horror story where a group of young adults and/or children are trapped in a facility. At designated times throughout the day, an 'entity' swoops in and kills everyone who isn't in a safe hiding spot (when the entity makes a kill it leaves nothing behind). The people trapped inside have no way of knowing what is classified as a 'safe' hiding spot. As the number of survivors dwindle, there are turf wars that take place between different alliances of teens/children trying to acquire better land because certain areas in the facility have more supplies and resources for survival. It's basically a deadly version of hide-and-seek fused with Hunger Games.
Reasons I won't use this: Faaar too scary for me, in fact, it was based on a nightmare I had.