Do you use candles during your spiritual rituals?Rituals are a great way to practice positive thinking and declare your intentions.There's power in positive thinking!
Create your own ritual to express gratitude, set goals and intentions,set affirmations, manifest,release what no longer serves you.
Yellow- mental clarity, focus, confidence, creativity, gain wisdom & enlightenment,  invite positivity 
Blue - draw in luck, facilitate the healing process, relieve stress & anxiety, create a calm atmosphere, inner strength, obtain wisdom, emotional strength, inspiration, bring feelings of happiness & peace, improve your communication skills, connect with your higher self, boost your creativity & intuition, forgiveness, release negative energy, create a protective barrier against harmful influences 
Purple - wisdom, tranquility,deepening spiritual awareness, overcoming fear, balance emotions, enhance creativity, remove curses, spiritual power, protection from injustice 
Green - abundance, attracting money, prosperity & good luck 
Red - courage, sexuality,strength,improve sex life, attract new partner
Black - protection, banishing negative energy, putting an end to an unheallthy relationship, stability, shapeshifter
Brown - new home, stability,grounding, endurance, clear thinking & decision making, courage, balance
Orange - new opportunities, attract joy & manifest positive change, make new friends, connecting to the Sacral Chakra, restore strength & motivation, good fortune, success, prosperity, elevate ambition & wisdom within yourself, clear creativity blocks, discourage laziness
White - new beginnings, peace
Pink - self-love, unconditional love, forgiveness