Red Antenna in dreams
A receiver — the part of you tuned to signals others are not picking up.
How red changes the reading
Red colour adds urgency. The base meaning gets intensified — heat, blood, alertness, desire, sometimes anger. The dream is asking you to pay attention to the energy of the symbol, not just its shape.
The base reading of Antenna
An antenna in a dream is the dream's image of the part of you that picks up signals other people do not. Antennas do not generate; they listen for what is already in the air. The dream brings the antenna when your perceptiveness — to mood, to a coming change, to a buried message — is the useful instrument in the room. An antenna receiving clearly is the dream telling you the signal is real and your read is good. An antenna bent or broken is the dream noting that the sensitivity you used to rely on has been damaged and you are no longer getting the channels you used to trust.