Right 
To dream of the right embodies conscious reality, calculated action, and rational thoughts. It may also be a pun on the aptness of a thought, choice, or plan. You are making wise decisions.
Light 
To dream of light signifies clarity of mind, discernment, and insight. Light suggests that you now have an obvious solution to a problem or a situation that has been bothering you.
To see bright light in your dream means that you need to improve and move up to a higher level of emotional and psychological awareness. Bright light in dreams commonly happen to persons near death or those that have near death experiences.
Eight 
To dream of the number eight represents strength, jurisdiction, prosperity, and revitalization. You should listen to your hunches when you have them.
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