Ten Thousand Dream Dictionary
by Pamela Ball2- The significance of summer on a psychological level is twofold. Because of its association with holidays and with fun and laughter, we are able to be more relaxed. We also have opportunities to meet with other people and to form new associations.
3- Esoterically, summer represents the mid-life. This is a time of spiritual success and of the ability also to plan for the rest of our lives. We have learnt by experience and can now put that experience into practice.
A Dictionary of Dream Symbols
by Eric Ackroyd(2) It may be the emotional feel of summer that is significant in the dream: happiness; well-being; confidence; contentment.
(3) If it is the brightness - the sunniness - of summer that is stressed in the dream, see Sun.
Dreamers Dictionary
by GarudaDepth Psychology: Summer represents the “prime of life.” You are full of vigor and vitality, enjoying the best years of your life (in sexual terms as well). You have matured.