Tears 
To dream that you have tears in your eyes is a positive sign. You are finally beginning to heal from a traumatic event. Tears may also indicate that you will soon experience a trying time in your life.
To dream that others have tears in their eyes is meant to show you that the pain and sorrow you feel is in regards to the people you surround yourself with.
To see a single teardrop is indicative of a lesson you have learned, and a reminder of the wisdom you gained from it.
Tear Gas
To dream of having tear gas sprayed at you is an indication that your current relationship has left you feeling trapped and unable to breathe. Consider what past events are still causing you pain.
Dew
To dream that dew is falling on you suggests that you could become sick or have a fever.
To witness dew twinkling in the grass indicates integrity and prosperity.
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