Rainbow 
To dream of the beautiful sight of a rainbow represents extreme hope and victory. It can also symbolize increased wealth, prestige, or fame. Dreaming of the rainbow symbolizes a link between your earthly, grounded self and the higher, spiritual self.
To dream of lovers seeing a rainbow suggests immense joy from their union.
Far
To dream that something is too far away suggests that you are spending too much time thinking about the future or past and need to come back to the present in your waking life. To dream of a fantasy which you can see the further is an indication that to achieve your goal you must take each moment individually and remain focused on your ability to achieve your desire.
Chimera
To dream of seeing a chimera indicates that you deem your life to be unorganized and are not sure of what steps to take next. You should reevaluate your priorities and try to understand your true feelings. Only then will you lose these feelings of frustration and disaccord.
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