The meaning of dreaming about a lake is related to your emotional state. You feel restricted and you can't express your emotions freely. Alternatively, the lake can provide comfort, security and peace of mind. If the lake is clear and calm, the interpretation symbolizes inner peace. If the lake is disturbed, then the interpretation is that maybe you go through some emotional disorders.
You may look in dreams interpretation for other symbols :
Lamb : The meaning of dreaming about a lamb represents deception. Lamb is also representative of vulnerability, purity and innocence. You can also consider the ... ">ml">
Land : If you dream about land, the interpretation is that you need to be more settled or grounded. You are looking a solid foundation and stability. Alternatively, ...