Create Decorative Spell Circle

When casted, a glowing circle of runes and various words from any chosen languages will form. The circle will be randomized in how it forms as well as all other details, but any of the features can be chosen by the user. It can form on the ground or in mid air, its size has a maximum of large. It can also be used multiple times at will, and can be floating with rings and other special details by doing so. However the spell circle is only for show and has no effect. While it does glow, it would only emit bright light is a radius of about 3 inches, and dim light in another 2 inches. The user can choose to make no light appear, or have it dimmer but it cannot go above the prior mentioned brightness. It can however be used for threatening people. Once it is formed, the user can choose a duration or trigger for the spell circle to be dispelled. The user can also have it not dispel until the user wills it.